Three problems related to automatic transmission torque converter have been reported for the 2007 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 GMC Acadia based on all problems reported for the 2007 Acadia.
"takata recall" my transmision makes the gear vibrate betwen 2nd and 3rd and 3rd and 4rd usually and the check engine say is torque converter clutch (tcc) stuck off , tcc enable valve stuck in off position , I allredy remplaced at completed tcm into the transmission and not work !! so if u can help me plz I would really appreciate it.
Started shifting weird, then rpm's would spike as car was shifting. Car then would not go into any gear and left stranded on side of road. Had to have vehicle towed to dealership where it was found to have a broken wave plate, damaging numerous gears and torque converter. Pressure control module which is part of the valve body was bad. Had to replace entire transmission, all seals, gaskets. Also found out when replacing that the thermostat housing was leaking coolant, so had to have that replaced at same time. This at a cost to us of over $3500. 00. Have read online that this is a very common issue with this vehicle. We were 7 months out of our 5 year/100,000 mile warranty and gm would not help in the least.
2007 GMC Acadia. Consumer expresses discontent in regards to several repairs and malfunctions with the vehicle the heater core leaked, the check engine light illuminated due to a faulty tuning valve, the auxiliary a/c evaportor was leaking and had to e replaced, the water pump, engine mount, and torque converter all had to be replaced, as well as the master cylinder which was leaking. Also, the abs light and stabiltrak lights illuminated.