NHTSA ID Number: 10134600 Manufacturer Communication Number: PI1408E Summary This preliminary informational bulletin provides a procedure to install a ionizer, clean evaporator and inspect the drain tube on vehicles that exhibit a condition of a musty odor from the HVAC vents on start up. This preliminary informational bulletin provides a revision of PI1408C to update information … Read more
NHTSA ID Number: 10113715 Manufacturer Communication Number: 08-07-30-021H Summary This technical bulletin provides repair information to correct customer concerns of loss of high speed GMLAN communications, intermittent no crank, IP gauge fluctuation, intermittent door lock cycling /chime operation, various IP warning lamps illuminated, transmission may not shift, communication DTCs U0073, U0100, U0101, U0102, U0109, U0121 or … Read more
NHTSA ID Number: 10113542 Manufacturer Communication Number: PI1413 Summary This preliminary informational bulletin provides a diagnostic tip that may be helpful in correcting a customer concern on a vibration, shudder or roughness while driving at low speeds with a steady throttle on a level road. 14 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2011 CADILLAC … Read more
NHTSA ID Number: 10205740 Manufacturer Communication Number: 080310006H Summary This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion. 1 Affected Product Vehicle … Read more
NHTSA ID Number: 10115005 Manufacturer Communication Number: PIT5429 Summary This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that have rough, harsh, or stiff ride. The concern is most noticeable between 35-55 mph on fairly smooth roads, when coming in contact with small road imperfections, or expansion joints. Technician will … Read more