Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1995 Acura Integra (GS-R) L4-1797cc 1.8L DOHC (VTEC)FACTORY OEM SERVICE PROCEDURE
Engine Assembly
Intake:
Exhaust Manifold:
Upper Engine:
Tighten head bolts, in sequence, in two steps:
1st step: Tighten to 30 N.m (3.0 kg-m, 22 lb.ft)
2nd step: Tighten to 81 N.m (8.3 kg-m, 60 lb.ft)
Timing Components:
Water Pump:
Lower Engine:
Main Bearing Torque/Sequence:
Engine Lubrication:
Flywheel (M/T) Torque/Sequence:
Drive Plate (A/T) Torque/Sequence:
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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