Ratemytranny Site

Good/Fair. The fluid is aging and should be scheduled for a change soon.

Use an OBD-II scanner to check for "pending" or "stored" codes in the Transmission Control Module (TCM). No codes present. Solenoid Codes: Often a repairable electrical issue. ratemytranny

Look for leaks where the driveshaft or CV axles meet the transmission. 3. Operational Performance Good/Fair

The quickest way to rate a transmission's health is by checking the fluid condition. No codes present

When shifting from Park to Drive or Reverse, the engagement should be near-instant (less than 1.5 seconds). Long delays suggest low pressure or worn seals.

Usually indicates internal mechanical slipping (low rating). Summary Rating Scale Description Action Required 5/5 (Perfect) Bright red fluid, instant engagement, no leaks. None; maintain regular service. 3/5 (Fair) Brownish fluid, minor weeping, high mileage. Drain and fill fluid; replace filter. 1/5 (Failing) Burnt smell, slipping gears, active clunking. Immediate rebuild or replacement.

Shifts should be firm but smooth. "Slipping" (engine RPMs rise but the car doesn't speed up) or "hunting" for gears indicates a failing unit.