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.
1982 Chevrolet Chevette L4-111 1.8L DSLFACTORY OEM SERVICE PROCEDURE
Valve Spring
| Valve Spring Free Length | 1.724-1.783 Inch (in) Note: Outer, 1.787-1.846 inches. |
| Seat Pressure | 16.5-20 lbs. at 1.515 Pound Force At Inch (lbf @ in) Note: Outer, 30.8-34.6 lbs. @1.614 inches. |
| Out Of Square Limit | 0.04 Inch (in) |
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.