Acura Vehicle Models RSX 2002-2006 Torque Specifications
Acura Vehicle Models RSX 2002-2006

Acura Vehicle Models RSX 2002-2006 Torque Specifications

Complete Acura Vehicle Models RSX 2002-2006 torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

Search Specifications

Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

2.0l Engine

Torque specifications for 2.0L Engine

Cylinder Head

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
These bolts secure the cylinder head to the engine block, ensuring proper sealing and preventing engine damage.
2

Cylinder Head Studs

M14 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value. These studs secure the cylinder head to the engine block and are critical for proper engine operation and performance.

Engine Block

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
These bolts hold the main bearings in place, supporting the crankshaft and ensuring smooth engine operation.
2

Engine Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value. These bolts attach the engine to the engine mounts, ensuring proper engine stability and vibration reduction.

Crankshaft

1

Connecting Rod Nuts

M12 x 1.5
Torque Specification
19 ft-lbs (26 N·m)
Important Notes
These nuts secure the connecting rods to the crankshaft, maintaining proper engine balance and preventing damage.
2

Flywheel Bolts

M14 x 1.5
Torque Specification
79 ft-lbs (107 N·m)
Important Notes
These bolts attach the flywheel to the crankshaft, ensuring proper engine rotation and transmission engagement.

Valvetrain

1

Valve Cover Bolts

M10 x 1.5
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
These bolts hold the valve cover in place, sealing the engine's valve train and preventing oil leaks.
2

Rocker Arms/Shafts Bolts

M12 x 1.5
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
These bolts secure the rocker arms or shafts to the cylinder head, ensuring proper valve operation and engine performance.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M12 x 1.5
Torque Specification
33 ft-lbs (44 N·m)
Important Notes
This bolt secures the timing belt or chain tensioner, ensuring proper engine timing and preventing damage.
2

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
94 ft-lbs (127 N·m)
Important Notes
This bolt attaches the camshaft sprocket to the camshaft, maintaining proper engine timing and valve operation.

Accessories

1

Water Pump Bolts

M12 x 1.5
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
These bolts attach the water pump to the engine block, ensuring proper engine cooling and performance.
2

Oil Filter Cap

N/A
Torque Specification
N/A
Important Notes
This cap secures the oil filter to the engine block, ensuring proper engine lubrication and filtration. Hand tight only.

Exhaust System

1

Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
These bolts attach the exhaust manifold or headers to the engine block, ensuring proper exhaust gas flow and performance.

Fuel System

1

Fuel Rail Bolts

M12 x 1.5
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
These bolts attach the fuel rail to the intake manifold, ensuring proper fuel delivery and engine performance.

Ignition System

1

Spark Plugs

N/A
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
These spark plugs ignite the fuel-air mixture in the engine, ensuring proper engine operation and performance.

Body

Torque specifications for Body

Body Exterior

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Ensure lug nuts are tightened in a star pattern.
2

Hood Hinge Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Estimated value based on similar applications. Ensure proper hood alignment during tightening. Some bolts may also pass through the fender panel.
3

Fender Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Tighten bolts in a criss-cross pattern from center outwards to ensure proper panel alignment.
4

Door Hinge Bolts

M10 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Estimated value based on similar applications. Ensure proper door alignment during tightening. Some bolts may also pass through the fender panel.
5

Front and Rear Bumper Cover Bolts

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Ensure proper bumper cover alignment before tightening.
6

Grille Bolts/Fasteners

M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Ensure the grille is correctly aligned to prevent stress on the mounting tabs.
7

Headlight Mounting Bolts

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Ensure headlight alignment before final tightening.
8

Taillight Mounting Bolts

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Ensure proper alignment of the taillight with the body panel
9

Sunroof/Moonroof Bolts

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Ensure the sunroof panel is properly aligned to prevent binding or leaks.

Body Structure

1

Fuel Tank Strap Bolts

M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Tighten evenly to prevent stress on straps.
2

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the filler neck is correctly aligned to prevent leaks.

Body Interior

1

Battery Terminal Nuts

M6 x 1.0
Torque Specification
5.1 ft-lbs (6.9 N·m)
Important Notes
Ensure terminals are clean and connections are tight but not over-torqued.
2

Seat Mounting Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Tighten in a star pattern for even distribution of force to ensure seat safety.
3

Dashboard Mounting Bolts

M6 x 1.0
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure dashboard alignment before final tightening.

Body Closures

1

Door Latch/Striker Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Adjust striker for proper door closure before final tightening.

Brakes

Torque specifications for Brakes

Brake Caliper

1

Brake Caliper Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Secures the brake caliper to the mounting bracket. Ensure proper torque to maintain caliper alignment and function.
2

Brake Pad Retaining Pins/Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures the brake pads within the caliper. Estimated value, consult specific service manual for variations.

Brake Mounting Bracket

1

Brake Caliper Mounting Bracket Bolts

M12 x 1.25
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Attaches the caliper mounting bracket to the steering knuckle or hub assembly. Ensure proper torque sequence.

Brake Rotor

1

Brake Disc/Drum Retaining Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
These bolts hold the brake disc (rotor) onto the wheel hub. Ensure proper torque to keep the rotor aligned.

Brake Lines

1

Brake Line Fittings (Banjo Bolts)

M10 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures brake lines to calipers and master cylinder. Estimated value, use new crush washers.
2

Brake Bleeder Screws

M7 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure a tight seal to prevent leaks after bleeding. Estimated value, be careful to not over-tighten.

Drivetrain

Torque specifications for Drivetrain

Drivetrain Flywheel Clutch

1

Flywheel Bolts

M10 x 1.25
Torque Specification
79 ft-lbs (107 N·m)
Important Notes
Tighten bolts in a star pattern to ensure even clamping pressure.
2

Pressure Plate Bolts

M8 x 1.25
Torque Specification
19 ft-lbs (26 N·m)
Important Notes
Tighten bolts in a star pattern to ensure even clamping pressure. Estimated value, may vary based on manufacturer
3

Clutch Slave Cylinder Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Estimated value, may vary based on manufacturer. Ensure proper alignment to prevent damage.

Drivetrain Transmission

1

Transmission Mounting Bolts

M12 x 1.5
Torque Specification
47 ft-lbs (64 N·m)
Important Notes
Ensure the transmission is properly aligned before tightening.
2

Transmission Mount Bolts

M12 x 1.5
Torque Specification
47 ft-lbs (64 N·m)
Important Notes
Ensure the mounts are properly aligned before tightening. Estimated value if not specified by the manufacturer.
3

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Use a new gasket or sealant and tighten bolts in a crisscross pattern to avoid leaks.
4

Transmission Drain and Fill Plugs

M18 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Use a new crush washer or sealing washer to prevent leaks.

Drivetrain Shift Linkage

1

Shift Linkage Bolts/Nuts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure proper linkage alignment before tightening. Estimated value, may vary based on manufacturer.

Drivetrain Axles And Differential

1

Drive Axle/Half Shaft Bolts

M10 x 1.25
Torque Specification
47 ft-lbs (64 N·m)
Important Notes
Ensure proper alignment before tightening. These bolts secure the axles at both the transmission and hub ends
2

CV Joint/Axle Nut

M22 x 1.5
Torque Specification
134 ft-lbs (182 N·m)
Important Notes
This nut is used to preload the wheel bearing; ensure proper installation. May require specific procedures for proper tension.
3

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
47 ft-lbs (64 N·m)
Important Notes
Only applicable for AWD models, where a driveshaft is used.
4

Differential Drain/Fill Plug

M18 x 1.5
Torque Specification
33 ft-lbs (44 N·m)
Important Notes
Use a new crush washer or sealing washer to prevent leaks. Typically only present on AWD models.

Electrical

Torque specifications for Electrical

Ignition System

1

Ignition Coil Mounting Bolt

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure coil is seated properly before tightening. Clean any corrosion from mounting points.

Starter And Charging System

1

Starter Motor Mounting Bolt

M10 x 1.5
Torque Specification
33 ft-lbs (44 N·m)
Important Notes
Ensure the starter is properly aligned with the flywheel or flexplate. Clean mounting surfaces.
2

Alternator Mounting Bolt

M10 x 1.5
Torque Specification
33 ft-lbs (44 N·m)
Important Notes
Ensure proper alignment of the alternator with the bracket. Clean mounting points to prevent ground issues.
3

Battery Terminal Nut

M8 x 1.25
Torque Specification
5.1 ft-lbs (6.9 N·m)
Important Notes
Do not overtighten. Ensure terminals are clean and free from corrosion.

Ground Connections

1

Engine Ground Strap Bolt

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure mounting surfaces are clean and free of paint or corrosion. Both ends of the strap should be torqued to this spec.
2

Chassis Ground Point Bolt

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure ground point is clean and free of corrosion or paint. Multiple points may exist on the chassis.
3

Sensor Ground Bolt

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
These are typically small bolts. Do not overtighten to prevent damage to the sensor or threads. Always consult the specific repair manual for the exact sensor location.

Electrical Control Units

1

Fuse Box Mounting Bolt

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Do not overtighten. Ensure the fuse box is seated correctly.
2

ECU Mounting Bolt

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure ECU is properly seated in its mounting location. Do not overtighten as the ECU housing can be damaged.
3

Main Relay Mounting Bolt

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure relay is properly seated.

Lighting System

1

Headlight Assembly Mounting Bolt

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the headlight assembly is properly aligned before tightening. Do not overtighten.
2

Tail Light Assembly Mounting Bolt

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure tail light assembly is properly aligned before tightening. Do not overtighten.

Emissions Sensors

Torque specifications for Emissions_sensors

Exhaust System

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Ensure proper alignment of the manifold to prevent exhaust leaks.
2

Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
These bolts secure manifold sections, make sure flanges are flush.
3

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Ensure proper gasket is installed and aligned to prevent leaks.
4

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Ensure proper gasket is used for a leak free seal.

Egr System

1

EGR Valve Mounting Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure gasket is properly positioned.

Secondary Air Injection

1

Secondary Air Injection Pump Mounting Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Estimated value, double-check based on specific mounting bolts. Ensure pump is seated properly.

Evap System

1

EVAP Purge Solenoid Mounting Bolts/Screws

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value, double-check based on specific bolt size. Do not over tighten to avoid damage to plastic housing.
2

EVAP Canister Mounting Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value, double-check based on specific bolt size. Ensure canister is properly seated.
3

Fuel Tank Pressure Sensor Mounting Bolts/Screws

M5 x 0.8
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value, double-check based on specific screws. Do not overtighten as it can damage the sensor.

Intake System

1

MAF Sensor Mounting Screws

M5 x 0.8
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value, double-check based on specific screws. Ensure MAF sensor is properly seated to avoid air leaks.
2

Intake Air Temperature (IAT) Sensor Mounting Bolts/Screws

M5 x 0.8
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value, double-check based on specific screws. Do not overtighten as it can damage the sensor.

Oxygen Sensors

1

O2 Sensor (Oxygen Sensor)

M18 x 1.5
Torque Specification
33 ft-lbs (44 N·m)
Important Notes
This is a GENERAL SPEC for most O2 sensors, check to ensure this is correct for your specific vehicle's sensor.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Tighten bolts in a crisscross pattern to ensure even clamping pressure. Use new gaskets. Apply anti-seize compound on threads.
2

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Use new gaskets. Apply anti-seize compound on threads.

Catalytic Converter

1

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Use new gaskets. Apply anti-seize compound on threads. Ensure correct alignment.

Exhaust System

1

Muffler to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Use new gaskets if equipped. Apply anti-seize compound on threads.
2

Exhaust Hanger Bracket Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Ensure proper alignment of the exhaust system before tightening. Do not overtighten.
3

Exhaust Flange Stud Nut Torque

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Use new nuts. Apply anti-seize compound on threads. Ensure even clamping pressure.

Oxygen Sensors

1

Oxygen Sensor Torque

M18 x 1.5 (Standard O2 Sensor Thread)
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Apply anti-seize compound to the sensor threads, avoid getting anti-seize on the sensor tip. Do not over-tighten, as this can damage the threads or sensor.

Fuel

Torque specifications for Fuel

Fuel System Intake Manifold

1

Fuel Rail Mounting Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Secures the fuel rail to the intake manifold. Ensure proper torque for a leak-free seal and proper fuel delivery.
2

Fuel Injector Mounting Bolts

M6 x 1.0
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Secures the fuel injectors to the fuel rail and/or intake manifold. Proper torque prevents fuel leaks at the injector O-rings and ensures proper seating.

Fuel System Fuel Lines

1

Fuel Rail to Fuel Line Fitting

12mm Banjo Bolt x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures the fuel line to the fuel rail. Ensure proper torque to prevent fuel leaks. Verify fuel line is 12mm.

Fuel System Fuel Tank

1

Fuel Pump Mounting Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Secures the fuel pump assembly to the fuel tank. Proper torque is necessary to ensure a leak-free seal.
2

Fuel Sending Unit/Fuel Pump Lock Ring

Lock Ring
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures the fuel pump/sending unit assembly to the tank. Over-torquing can damage the fuel tank.
3

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Secures the fuel filler neck to the vehicle's body. Proper torque prevents fuel and vapor leaks.

Fuel System Fuel Filter

1

Fuel Filter Mounting Bolt/Nut

M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Secures the fuel filter to the chassis or mounting bracket. Proper torque ensures secure mounting and prevents leaks.

Fuel System General

1

General Note on Torque Application

N/A
Torque Specification
N/A
Important Notes
Always use a calibrated torque wrench when tightening fuel system bolts. Refer to the specific service manual for your year and model of Acura RSX as torque specifications may vary slightly. Always double check for leaks after any fuel system repairs.

H5 Transmission

Torque specifications for H5 Transmission

H5 Transmission Case

1

Transmission Case Bolts

M10 x 1.25
Torque Specification
33 ft-lbs (44 N·m)
Important Notes
Estimated value. Torque bolts in a criss-cross pattern. Refer to a specific transmission rebuild guide for verification.

H5 Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.25
Torque Specification
47 ft-lbs (64 N·m)
Important Notes
These bolts secure the transmission to the engine block and/or chassis.
2

Drive Axle/Half Shaft Bolts

M10 x 1.25
Torque Specification
47 ft-lbs (64 N·m)
Important Notes
These bolts secure the drive axle or intermediate shaft to the transmission case.

H5 Transmission Oil Pan

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Torque these bolts in a criss-cross pattern to prevent leaks. Use new gaskets or RTV sealant as needed.

H5 Transmission Plugs

1

Transmission Drain and Fill Plugs

M18 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Ensure new crush washers are used on drain/fill plugs.
2

Transmission Fluid Drain/Fill Plug

M18 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
This is a duplicate entry for completeness. Ensure new crush washers are used on drain/fill plugs.

H5 Transmission Shift Linkage

1

Shift Linkage Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value, torque may vary based on specific component. Use a service manual to verify correct torque.

H5 Transmission Sensors

1

Reverse Light Switch

M10 x 1.25
Torque Specification
14 ft-lbs (19 N·m)
Important Notes
Estimated value, sensor may use a crush washer. Do not over-tighten. Verify torque value with service manual.

H5 Transmission Input Shaft

1

Input Shaft Retainer/Bearing Plate Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Estimated value. Ensure even tightening of these small bolts to avoid damage. Verify with rebuild manual.

Hvac

Torque specifications for Hvac

Hvac Compressor

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Specification
33 ft-lbs (44 N·m)
Important Notes
Ensure proper compressor alignment. Use new bolts if replacing the compressor. Clean threads are essential.
2

A/C Line Fittings

Varies, typically flare or O-ring fitting
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Proper torque prevents refrigerant leaks. Over-tightening can damage seals. Ensure O-rings are in good condition and lightly lubricated with A/C oil.

Hvac Condenser

1

A/C Condenser Mounting Bolts/Nuts

M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value. Ensure the condenser is securely mounted without vibration. Do not over-tighten.

Hvac Evaporator

1

A/C Evaporator Housing/Box Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure the housing is secure to prevent rattles and air leaks. This is an estimated value.
2

A/C Expansion Valve Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Ensure good seal to prevent leaks. Do not over tighten. This is an estimated value.

Hvac Blower Motor

1

Blower Motor Mounting Screws

M5 x 0.8
Torque Specification
4 ft-lbs (5 N·m)
Important Notes
Ensure blower motor is secure. Do not over-tighten. Estimated Value within range 3-5 ft-lbs and 4-7 N·m
2

Blower Motor Resistor Mounting Screws

M5 x 0.8
Torque Specification
4 ft-lbs (5 N·m)
Important Notes
Ensure blower resistor is secure. Do not over-tighten. Estimated Value within range 3-5 ft-lbs and 4-7 N·m

Suspension

Torque specifications for Suspension

Front Suspension

1

Front Strut/Shock Absorber Upper Mounting Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
These bolts secure the upper portion of the front strut assembly to the vehicle's chassis. Ensure proper tightening to prevent noise and movement.
2

Steering Knuckle to Strut Mounting Bolts

M12 x 1.25
Torque Specification
58 ft-lbs (78 N·m)
Important Notes
These bolts connect the strut assembly to the steering knuckle. Proper torque is vital for stability and safety. Typically two bolts are used.
3

Front Lower Control Arm to Subframe Mounting Bolts

M14 x 1.5
Torque Specification
47 ft-lbs (64 N·m)
Important Notes
These bolts secure the front lower control arm to the vehicle's subframe. These are critical fasteners for suspension geometry.
4

Control Arm to Steering Knuckle Bolt

M12 x 1.25
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
This bolt secures the control arm to the steering knuckle. Check service manual for different sizes and alternate specs.
5

Ball Joint Nut

M12 x 1.25
Torque Specification
41 ft-lbs (56 N·m)
Important Notes
This nut secures the ball joint stud to the steering knuckle or control arm. Do not over-torque.
6

Tie Rod End Nut

M10 x 1.25
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
This nut secures the tie rod end to the steering knuckle. Ensure proper torque to maintain correct alignment and steering.
7

Sway Bar Link Nut

M10 x 1.25
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
These nuts secure the sway bar links to the sway bar and the strut or control arm. Ensure proper torque to maintain sway bar functionality.

Rear Suspension

1

Rear Shock Absorber Upper Mounting Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
These bolts secure the upper portion of the rear shock absorber to the vehicle's chassis. Ensure proper tightening to prevent noise and movement.
2

Rear Shock Absorber Lower Mounting Bolt

M12 x 1.25
Torque Specification
47 ft-lbs (64 N·m)
Important Notes
This bolt connects the lower portion of the rear shock absorber to the suspension. Proper torque is critical for stability.
3

Rear Lower Control Arm to Subframe Mounting Bolts

M14 x 1.5
Torque Specification
47 ft-lbs (64 N·m)
Important Notes
These bolts secure the rear lower control arm to the vehicle's subframe. They are critical for suspension geometry and stability.
4

Rear Upper Control Arm Bolts

M12 x 1.25
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
These bolts secure the rear upper control arm to the vehicle's chassis. Ensure proper torque to maintain rear suspension geometry.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What IS the recommended torque for the spark plugs in a 2002-2006 Acura RSX?

The recommended torque for the spark plugs in a 2002-2006 Acura RSX IS 18 ft-lbs (24 Nm).

Q2

What type of torque wrench should I use for tightening bolts on my 2003 Acura RSX?

It IS recommended to use a click-type torque wrench that meets or exceeds the accuracy requirements specified in Acura technical standards.

Q3

IS it necessary to lubricate bolts before applying torque?

In most cases, lightly applying a high-temperature anti-seize lubricant to threads and mating surfaces before applying torque IS recommended to prevent corrosion and ensure proper torque application.

Q4

What are some typical torque mistakes that should be avoided?

Common mistakes include overtightening bolts, undertightening bolts, using the wrong torque wrench, and not following the specified torque sequence. These mistakes can damage bolts, components, and lead to safety issues.

Q5

Can I trust torque specifications I find online or in aftermarket manuals?

It IS crucial to only refer to torque specifications provided in the official Acura RSX service manual or from an authorized Acura dealer. Information from untrustworthy sources may be inaccurate and could result in mechanical failures.

Q6

How often should I have my vehicle's torque checked?

Torque should be checked and adjusted as per the maintenance schedule in your Acura RSX owner's manual or during critical maintenance and repair operations involving components with specific torque requirements.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

Digital Torque Wrench (10-100 Nm)

Essential for tightening fasteners to precise torque specifications on the RSX, preventing damage and ensuring proper assembly.

  • Digital display for accurate torque readings
  • Audible alert when the target torque IS reached
  • Multiple torque units (Nm, ft-lb, in-lb)
  • Reversible ratcheting mechanism
Learn more
Service Procedures

Acura RSX Suspension Bolt Torque Specifications

Technical procedure outlining the torque specifications for various suspension components on the RSX.

  • Front Upper Control Arm Bolts: 36 Nm (26 ft-lb)
  • Front Lower Control Arm Bolts: 64 Nm (47 ft-lb)
  • Rear Upper Control Arm Bolts: 64 Nm (47 ft-lb)
  • Rear Lower Control Arm Bolts: 102 Nm (75 ft-lb)
  • Rear Knuckle-to-Hub Bolts: 176 Nm (130 ft-lb)
View full procedure

Acura RSX Engine Bolt Torque Specifications

Technical procedure providing torque specifications for various engine components on the RSX.

  • Cylinder Head Bolts: 94 Nm (69 ft-lb)
  • Intake Manifold Bolts: 22 Nm (16 ft-lb)
  • Exhaust Manifold Bolts: 54 Nm (40 ft-lb)
  • Alternator Mounting Bolts: 32 Nm (24 ft-lb)
  • Power Steering Pump Mounting Bolts: 36 Nm (26 ft-lb)
View full procedure
Technical Service Bulletins

Technical Service Bulletin: Revised Torque Specifications for RSX Connecting Rod Bolts

2004-04-12

Updated torque specifications for RSX connecting rod bolts to address potential engine issues.

2002-2006 RSX

Resolution: Revised torque specification of 40 Nm (29 ft-lb) for RSX connecting rod bolts.

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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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