Vehicles with a 6speed automatic transmission may develop one or more of the following faults related to a broken 35R clutch wave plate inside the transmission: Illumination of the Check Engine Light with code P0716, P0776, P0717, P0777, P2714, P2715, and/or P02723, loss of reverse gear, slipping or harsh 3rd or 5th gear shift. Removal and dis-assembly of the transmission will be required to replace the broken 35R wave plate. It is also extremely important that all debris from the failed part be cleaned from the transmission while it is disassembled in order to try and prevent future problems.Google+
Car Problem Reports
Buick Enclave Transmission Fault and/or Check Engine Light With Code P0716, P0776, P0717, P0777, P2714, P2715, and/or P02723
Buick Enclave Problem
Average Mileage: 76,186 mi (4,775 mi - 165,439 mi)
Visitor, 2008 Buick Enclave, 45,700 mi
Have an 2008 Enclave at 45,700 miles and suddenly it feels like the transmission is stalling or sticking. Won't reverse and the the Transmission Hot Engine Light is on. Can smell the transmission fluid and can't go past 40 without loud engine noise. Is there something going on with the transmissions as a whole? any recalls for transmission problems?
Visitor, 2008 Buick Enclave, 102,000 mi
Transmission slipped once and engine light came on. Car would not exceed 40 MPH.
Visitor, 2008 Buick Enclave, 70,000 mi
sudden loss of powerand prolongued gear shift in slow and go highway conditions. likely from 3-5th gear. Then within a week the car refused to go into reverse. 1 week for the repair at the dealership luckily uner warranty. no issues
Visitor, 2009 Buick Enclave, 165,439 mi
I've had this problem for more than a year. Had the Buick service mgr ride with me twice with the computer hooked up during drive. Never gets any codes to come up but you can feel the vibration when it tries to shift. Keep thinking it will eventually break. Then I will replace the trans with a factory rebuild.
Transmission would not shift. Car running. Dealer recommended replacement of transmission at a cost of
Visitor, 2008 Buick Enclave, 65,000 mi
At first the vehicle would shake and stutter while in reverse. Afterwards, the vehicle would have hardshifting and wouldn't engage while in drive...just accelerate! Vehicle stalled out and was towed to the dealership. They did a complete "teardown" of both the tranny and engine. The diagnosis is an internal damage to the transmission (wave plate), and a bearing in the engine came loose. I've researched this issue and am shocked that there has been no TSB or recall!! If this is an on-going problem, why hasn't GM issued a courtesy recall?
Visitor, 2008 Buick Enclave, 63,000 mi
no reverse gear, won't shift to higher gears,steering whining when turning wheel
Visitor, 2008 Buick Enclave, 57,000 mi
Car would not accelerate and would not go into reverse. The dealership had it for 7 weeks and finally put a new transmission in it. It runs now but not the same.
Visitor, 2008 Buick Enclave, 83,329 mi
Slippage in transmission in reverse and going from 2nd to 3rd and 5th to 6th.
Visitor, 2008 Buick Enclave, 61,754 mi
The Transmission will not engage in reverse drive or low. I am having towed today to the dealership for repairs and am very displeased at the moment. My power train warranty just expired and I had mentioned to the dealership a few months back we were noticing issues with the transmission. They had expressed everything was ok and now it is not and my warranty is now expired. This seems to be a known issue and Buick/GMC should place a recall on this part and be accountable.