NHTSA ID Number: 10114936 Manufacturer Communication Number: PIP5256B Summary This Preliminary Information communication provides information to the technician about vehicles that may have a Service 4WD message displayed in the Instrument Panel Cluster. Technician may find diagnostic trouble code B2725 or B0770 in the Transfer Case Control Module. Technician will need to replace the Transfer Case … Read more
NHTSA ID Number: 10079305 Manufacturer Communication Number: G-208267 Summary 14300A – SERVICE UPDATE (REVISED PART, SERVICE, AND WARRANTY INFORMATION). ON VEHICLES EQUIPPED WITH A POWER LIFTGATE (TB5/TC2), THE POWER LIFTGATE MAY HAVE BEEN BUILT WITH LIFTGATE STRUTS THAT CAN LOCK UP AND CEASE TO MOVE. IF THE LIFTGATE STRUT LOCKS UP, THE CUSTOMER MAY NOT BE … Read more
NHTSA ID Number: 10138017 Manufacturer Communication Number: 14-07-30-001G Summary This informational bulletin explains how to diagnosis and perform a transmission fast learn procedure to fix a harsh shift at low speeds. Shifts that feel too firm (harsh), slips or flares. Low mileage vehicles equipped with the 8L90 automatic transmission with shifts that feel too firm … Read more
NHTSA ID Number: 10126207 Manufacturer Communication Number: 140601002A Summary This technical bulletin provides a procedure to replace the crankshaft bearings and rear oil seal to correct the customers concern of an oil leak. Condition Engine oil leak under their vehicle. Engine oil leak between the engine and transmission mounting surfaces. Cause This may … Read more
NHTSA ID Number: 10126237 Manufacturer Communication Number: 030848006J Summary This informational bulletin provide information for the technicians to repair the rear window defroster contact or tabs. Soldering Defroster Contact Tabs In many cases the terminal tab will still be in the connector when you examine the vehicle. For 2007-2014 Chevrolet Tahoe, Suburban, GMC Yukon … Read more