NHTSA ID Number: 10114335 Manufacturer Communication Number: PIT5165C Summary This Preliminary Information communication provides information to the technician on the step to replace the power steering cooler. Technician will need to block off the hoses near the cooler connection with appropriate clamps. After the hoses are clamped disconnect the cooler from the lines and remove the … Read more
NHTSA ID Number: 10114640 Manufacturer Communication Number: PIT5312B Summary This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have a grind, pop, shudder or bind feeling/noise in the steering column when turning left or right. Technician will inspect for the lower column bearing to be out of … Read more
NHTSA ID Number: 10184105 Manufacturer Communication Number: PIT3271K Summary This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use … Read more
NHTSA ID Number: 10113691 Manufacturer Communication Number: PI0928E Summary This preliminary informational bulletin provides repair information for a customer concern of a bump, surge or engine vibration while stopped at idle with the transmission in Drive and their foot on the brake. Condition/Concern Bump feeling, a surge or an engine vibration while stopped at … Read more
NHTSA ID Number: 10139440 Manufacturer Communication Number: PI1288B Summary This preliminary informational bulletin provides repair information to correct a customer concern that the FM radio reception is poor. Condition/Concern FM radio reception is poor. In moderate to weak strength FM signals, or varying strength signals that alternate between weak and strong, the audio can … Read more
