P1160
Return Spring Failure
P1160 is an OBD-II diagnostic trouble code meaning: Return Spring Failure. Common causes: worn or broken return spring, corrosion of the mechanism in which the spring is installed. Estimated repair cost: $6–28.
Symptoms
- Unstable engine operation at idle
- Acceleration problems
- Increased fuel consumption
- Check Engine Light Illuminates
- Possible misfires
Causes
- Worn or broken return spring
- Corrosion of the mechanism in which the spring is installed
- Dirt or debris getting into the mechanism
- Incorrect spring installation after repair
- Spring deformation due to overheating
How to Fix
- Conduct a visual inspection of the return spring
- Check the mechanism for corrosion and contamination
- Replace the return spring if necessary
- Check system operation after replacement
- Reset the error code and test drive
Related codes
Error P1160 by Vehicle Brand
FAQ
What does the P1160 code mean?
P1160 is an OBD-II diagnostic trouble code that indicates: Return Spring Failure
What causes a P1160 error code?
The most common causes of P1160 include: Worn or broken return spring; Corrosion of the mechanism in which the spring is installed; Dirt or debris getting into the mechanism; Incorrect spring installation after repair.
How do I fix a P1160 diagnostic trouble code?
To fix P1160: Conduct a visual inspection of the return spring. Check the mechanism for corrosion and contamination. Replace the return spring if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1160?
Limited driving only, diagnose soon
How much does it cost to fix P1160?
The estimated repair cost for P1160 is $6–28. Actual cost depends on your vehicle, location, and labor rates.
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