Symptom guide
Transmission Slipping
How to recognize slipping and separate it from engine hesitation.
Quick answer
Transmission slipping feels like the engine revs but the car does not accelerate normally.
Most likely causes
- Low transmission fluid
- Worn clutch packs
- Torque converter issue
- Valve body problem
- Transmission control fault
Basic driver checks
- Watch RPM during acceleration.
- Look for delayed engagement into Drive.
- Check for burnt fluid smell if serviceable.
- Scan for transmission codes.
DIY diagnostic path
- Use the correct fluid check procedure.
- Do not add random additives.
- Stop driving if slipping is severe.
- Record P0700 or related transmission codes.
Common mistakes
- Confusing engine misfire with slip
- Overfilling transmission fluid
- Ignoring burnt fluid smell
What to tell the mechanic
Ask for fluid condition check, scan of transmission module, and road test under the same condition.