Ratemytranny Apr 2026

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.

Rate the transmission based on how it behaves while driving:

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. ratemytranny

Critical. This indicates coolant has leaked into the transmission (often called "the strawberry milkshake of death"), which requires immediate professional attention. 2. Physical Inspection (Leaks and Sealing)

Excellent. The fluid is fresh and lubricating properly. Shifts should be firm but smooth

Poor. The fluid is oxidized. If it smells "burnt," there is likely internal friction material damage.

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. Drain and fill fluid; replace filter

Whining, clunking, or grinding sounds while in gear are major red flags. 4. Diagnostic Scanning