One problem related to noises during shifting has been reported for the 2007 Mercury Mountaineer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Mercury Mountaineer based on all problems reported for the 2007 Mountaineer.
The contact owns a 2007 Mercury Mountaineer. The transmission made noises when downshifting at 15 mph or when starting the vehicle. The dealer reprogrammed the vehicle. The contact took the vehicle home, but the failure worsened. The transmission continued to slip. She returned to the dealer and left the vehicle there for a few days. A new computer part was placed in the vehicle, but the failure still persists. There is no repair for the failure. The failure mileage was 9,000 and current mileage was 9,500.