Transmission Slipping or Torque Converter Failure
The engine revs freely but the vehicle 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 failed torque converter.
Diagnosis Details
Possible Causes
Low or contaminated transmission fluid causing insufficient hydraulic pressure
Worn or damaged torque converter not engaging properly
Internal transmission failure (e.g., worn clutches, valve body issues)
Related OBD-II Codes
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What You Should Do
Check transmission fluid level and condition.
If low, top off and inspect for leaks.
If fluid is burnt or contaminated, a flush or rebuild may be needed.
Have a professional scan for transmission-related diagnostic trouble codes and perform a pressure test.
Related Repairs
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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.