Transmission
Asked by Kbgood12 Oct 29, 2016 at 04:04 PM about the 2005 Pontiac Grand Am
Question type: Maintenance & Repair
Took my pontiac to Jiffy Lube and got a
transmission flush this was on a Sunday by
Friday it wouldn't shift into any gear what the
hell happened Jiffy Lube says the fluid is
fine
3 Answers
Flushes in cars over 100k are an absolute horrible idea. Drain and Fill only what is in the pan, you can do that, drive for ten miles, and repeat 2 or 3 times to flush the fluid but the forceful way an actual flush is performed causes more harm than good. If your fluid level is fine you have an internal problem and its probably not going to be covered but you can make a case to Jiffy.
You can try and hold Jiffy responsible, good luck, you will need it.
Lucas Transmission Fix is also a last ditch product that you can try.