Q: 2001 mercury mountaineer Shifted hard then 4wd low light came on and didn't want to go no power and barely moved

asked by on January 01, 2018

So the car was running fine.then all the sudden it shifted hard and started running bad and rough...the "4wd low light" came on..and barely made it home ..is it likely the transmission. Or could it he something else

My car has 256000 miles.

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Hi Moo. Thanks for contacting us today. It is possible that an inner transmission failure has occurred, or perhaps (and more likely) that an issue with the differential is the source. The best way to determine what is causing the problems is to have a professional mechanic come to your location and complete an inspection.

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