NHTSA ID Number: 10149051 Manufacturer Communication Number: PIP5159C Summary This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on and Diagnostic Trouble Code P0300 – P0308 may set. Technician will inspect for lose sparkplug wire. If a spark plug wire is found lose check … Read more
NHTSA ID Number: 10083249 Manufacturer Communication Number: PIT5307D Summary THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP, ANTILOCK BRAKING SYSTEM MALFUNCTION INDICATOR LAMP, SERVICE SUSPENSION SYSTEM MESSAGE, MISFIRE, HESITATION, NO CRANK, HEATER-VENT-AIR CONDITIONING INOPERATIVE. TECHNICIAN MAY FIND F11UA, F104UA, F35UA, AND OR … Read more
NHTSA ID Number: 10161970 Manufacturer Communication Number: PI1255G Summary This preliminary informational bulletin contains recommendations of what needs to be done to swap/install camper outside rearview mirrors on a vehicle not originally equipped with them. Condition/Concern Request to have camper style mirrors installed on their vehicle. The new electrical architecture for the Silverado and … Read more
NHTSA ID Number: 10154301 Manufacturer Communication Number: PIT5282E Summary This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Technician will need to gain access to the body harness. Install trailer brake controller harness General … Read more
NHTSA ID Number: 10154650 Manufacturer Communication Number: PI1354I Summary This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur in either the seat or steering wheel on full size pickups at speeds of 56-72 km/h (35-45 mph) or 96-120 km/h (60-70 mph), vibrations caused by wheel and tire, axle components and/or propeller shafts and how to … Read more