06/09/2026
2014 Chevy Impala with the 3.6 liter engine and a 6T70 transmission.
Customer states that approximately 2 weeks after getting new tires installed on their vehicle they began to hear a roaring noise coming from the inside of the car.
Vehicle inspection revealed the following;
Wheel lug nuts tightened far beyond the specifications.
Factory specification for this vehicle is 100 ft. Lbs.
Actual break away torque required to remove the lug nuts was between 180, and 344 ft. Lbs. 👀 😧
Excessive torque on the wheel nuts and studs collapsed the wheel bearing.
Solution;
Replace both rear bearing assembly's, reinstall brakes, properly torquing all 4 wheels...