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: 10083866 Manufacturer Communication Number: PIT5287B Summary THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS REQUIRED FOR THE FRONT SHOCK ABSORBER TERMINAL REMOVAL. Condition/Concern Certain repairs to the front suspension require the removal of the front shock electrical connector terminals. Because the terminals are positioned deep into the connector body, … 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
NHTSA ID Number: 10113709 Manufacturer Communication Number: PI1393B Summary This preliminary informational bulletin provides diagnostic tips that may be helpful in correcting a customer concern of a Malfunction Indicator Lamp (MIL) illuminated. Technicians may find DTC P0741 Torque Converter Clutch Stuck Off set . Condition/Concern Malfunction Indicator Lamp (MIL) on. Technicians may find DTC … Read more