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.
1960 Chevrolet Nomad 5.7L Eng, Automatic Trans, Trans Mfr CD PowerglideFACTORY OEM SERVICE PROCEDURE
Reason Code Explanation
| Code | Reason | |
|---|---|---|
| Required | ||
| A | Part No Longer Performs Intended Purpose | |
| B | Part Does Not Meet A Design Specification ( Regardless Of Performance) | |
| C | Part Is Missing | |
| Suggested/Optional | ||
| 1 | Part Is Close To The End Of Its Useful Life | |
| 2 | To Address A Customer Need, Convenience Or Request | |
| 3 | To Comply With Maintenance Recommended By The Vehicle's Original Equipment Manufacturer | |
| 4 | Technician's Recommendation Based On Substantial And Informed Experience | |
| 5 | To Comply With Maintenance Recommended By AMRA/MAP | |
Factory Service Tools
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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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