2001 GMC Yukon XL "check transmission light mountaineer" Questions

...transmission not shifting Recently on the way back home from an out of town trip the Yukon started to climb a mountain pass and the engine started losing power. I was traveling at 75 mph and it ...

...check transmission light came on now will not pull If you have been driving any vehicle, with any transmission problems,you more than likely ruined it You do have a check light on Transmissions slip ...

...my 2003 mercury mountaineer says Check Transmission and the O/D Off light is flashing. What could be wrong with it Your transmission will need to be service by a professional, as it is a close

Check transmission light came on and the O/D light is flashing. What might be wrong? Am I looking at an astronomical repair bill? I just had the same problem with my 04 Mountaineer. Total transmission

...and check transmission came on do i need transmission fluid Service light is a reminder for maintenance due. Check transmission / engine is a trouble indicator, needs to get scanned for trouble

transmission in it when I bought it. We had the wrench light and check engine light come on. It wouldn't shift into any gears after driving it but once it sat for a bit it shifted fine so we Tested it

...work. Solenoid pack and PCM replaced about a month and a half ago after OD light and check transmission light came on. how is the fluid level and condition? no metal flakes suspended on the

far as the vague description of a transmission concern not sure what to tell you, maybe the transmission is in need of an overhaul. Do you have a check engine light or OD light flashing on the shifter

check transmission light came on, and the od off light starting flashing. What could be the problems possible... check fluid level ??? leaks??? if it slipping?? high mileage?? have the vehicle scanned

...check for DTC'S - diagnostic trouble codes, transmission problem. Which transmission does your vehicle have SECTION 307-01A: Automatic Transmission - 4R70W SECTION 307-01B: Automatic Transmission - ...