How To Know If Transmission Fluid Is Bad. For transmission fluid that has not been changed in a long time the fluid will be dark brown in color and may even have metal flakes or particles floating in it. So, is a transmission flush good or bad to do on my car?
Failure to either change the fluid may lead to blown transmission. Things such as trouble going into gear, hard shifts or thumps between gears, slipping or jumping gears, delay in acceleration, and strange noises such as whining or grinding are all signs it’s time to change the transmission fluid. This is an indicator that the transmission is damaged.
Promptly consult a mechanic if you notice any of the following symptoms in your vehicle that can indicate it’s time for a transmission fluid change:
How do i tell if my transmission fluid is bad? If you have gone ahead, poured fresh oil and now your clutch is slipping. You should always fix a transmission leak as soon as possible. This is an indicator that the transmission is damaged.