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 MANUALSCHEVROLET2001METRO L4-079 1.3L VIN 2 MFIREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLYVALVE SPRING
2001 Chevrolet Metro L4-079 1.3L VIN 2 MFI
Valve Spring
2001 Chevrolet Metro L4-079 1.3L VIN 2 MFISECTION Valve Spring
| Valve Spring Free Length | Standard | 1.4500 Inch (in) |
| Minimum | 1.4043 Inch (in) | |
| Valve Spring Preload | Standard | 23.6 - 27.5 lb at 1.24 in |
| Minimum | 20.5 lb at 1.24 in | |
| Valve Spring Squareness Deviation | Maximum | 0.079 Inch (in) |
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.