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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSHONDA1991ACCORD DX, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROLS - SPECIFICATIONSMECHANICAL CHECKSVALVE CLEARANCE
1991 Honda Accord DX, 4D Sedan, Standard
Valve Clearance
1991 Honda Accord DX, 4D Sedan, StandardSECTION Valve Clearance
VALVE CLEARANCE ADJUSTMENT SPECIFICATIONS
| Model | Intake In. (mm) | Exhaust In. (mm) |
|---|---|---|
| Accord | .009-.011 (.23-.28) | .011-.013 (.28-.32) |
| Civic | .007-.009 (.17-.23) | .009-.011 (.23-.28) |
| CRX 1.5L PFI | .005-.007 (.13-.17) | .007-.009 (.17-.23) |
| CRX 1.5L TBI & 1.6L PFI | .007-.009 (.17-.23) | .009-.011 (.23-.28) |
| Prelude | .003-.005 (.08-.13) | .006-.008 (.16-.20) |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.