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.
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HOMESERVICE MANUALSHONDA1993ACCORD L4-2156CC 2.2L SOHCREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLYVALVE SEAT
1993 Honda Accord L4-2156cc 2.2L SOHC
Valve Seat
1993 Honda Accord L4-2156cc 2.2L SOHCSECTION Valve Seat
COMPONENT UNIT: mm (in)
VALVE SEAT WIDTH, INTAKE AND EXHAUST
Standard 1.25 - 1.55 (0.049 - 0.061)
Service Limit 2.00 (0.079)
INTAKE VALVE STEM INSTALLED HEIGHT
Standard (New) 48.245 - 48.715 (1.8994 - 1.9179)
Service Limit 48.965 (1.9278)
EXHAUST VALVE STEM INSTALLED HEIGHT
Standard (New) 50.315 - 50.785 (1.9809 - 1.9994)
Service Limit 51.035 (2.0092)
VALVE SEAT WIDTH, INTAKE AND EXHAUST
Standard 1.25 - 1.55 (0.049 - 0.061)
Service Limit 2.00 (0.079)
INTAKE VALVE STEM INSTALLED HEIGHT
Standard (New) 48.245 - 48.715 (1.8994 - 1.9179)
Service Limit 48.965 (1.9278)
EXHAUST VALVE STEM INSTALLED HEIGHT
Standard (New) 50.315 - 50.785 (1.9809 - 1.9994)
Service Limit 51.035 (2.0092)
RENDER: 1.0x
NO RELATED
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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.