Transmission Slipping or Torque Converter Issue
The engine revs but the vehicle does not move, indicating a loss of power transfer from the engine to the wheels. This is often due to transmission slippage, a failing torque converter, or low transmission fluid.
Diagnosis Details
Possible Causes
Low or contaminated automatic transmission fluid causing hydraulic pressure loss and clutch slippage.
Worn or failed torque converter not engaging properly, especially under load.
Internal transmission damage such as worn clutches, bands, or valve body issues.
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 dark).
If low, top off with correct Mopar ATF+4.
If fluid is OK, have a professional scan for transmission codes and perform a pressure test.
Avoid driving to prevent further damage.
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.