
Transmission Slipping or Clutch Failure
The engine revs but the car does not move, indicating a loss of power transfer from the engine to the wheels. This is most likely a transmission issue, such as slipping, low fluid, or a failing clutch (in manual transmissions).
Diagnosis Details
Possible Causes
Low or contaminated transmission fluid causing hydraulic pressure loss and clutch pack slippage.
Worn or burned clutch plates in the automatic transmission (common in high-mileage or abused vehicles).
Faulty transmission control module (TCM) or solenoid causing improper gear engagement.
Related OBD-II Codes
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What You Should Do
Check transmission fluid level and condition (should be red/pink, not burnt or low).
If fluid is low, top off and inspect for leaks.
If fluid is burnt, a transmission flush or rebuild may be needed.
For manual transmissions, inspect clutch operation and adjustment.
Have a professional scan for transmission-related trouble codes and perform a road test.
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.

