Mechanics

HAS CHECK ENGINE LIGHT ON IS WEAK IN REVERSE AND SEEMS TO SLIP IN THIRD I BELIEVE WITH DTC CODE OF P2714

2007 GMC Acadia • 101,000 miles

2007 gmc acadia has check engine light on is weak in reverse and seems to slip in third I believe with dtc code of p2714
AD
Avatar
Jason roberts
February 10, 2012.




You have internal trans issues. You need a trans shop to track it down and give you a bid. It most likely will have to come out and be overhauled.

Roy

ASEMaster6371
Feb 11, 2012.
You most likley have a shattered 3-5 reverse clutch waved plate. It is the weak point on this transmission. The trans will need to be removed and torn down for an inspection.
AD

Dennyp
Feb 20, 2012.

AD