NHTSA ID Number: 10202384 Manufacturer Communication Number: PIP5608H Summary This Preliminary information communicates to perform a transmission fluid drain and fill to correct a TCC shudder concern. 21 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2019-2022 CADILLAC XT5 2020-2022 CADILLAC XT6 2020-2022 CHEVROLET BLAZER 2019-2022 CHEVROLET TRAVERSE 2019-2022 GMC ACADIA 2020-2022 Condition … Read more
NHTSA ID Number: 10178367 Manufacturer Communication Number: PIP5504F Summary This Preliminary Information communication provides information and definitions to the technician about vehicles that have fishbite, chuggle, misfire, AFM disturbances or torque converter shudder/vibration concerns. Technician are advised to use PICO software to determine root cause of the concern. If torque converter shudder is confirmed technicians are referred to Torque Converter Diagnosis … Read more
NHTSA ID Number: 10205592 Manufacturer Communication Number: 21NA274 Summary This service bulletin provides a repair procedure to replace the oil control valve (OCV) to correct customers driveability concerns of Chuggle, Surge, Misfire and a Malfunction Indicator Lamp (MIL) Illuminated. 4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET IMPALA 2014-2015 CHEVROLET MALIBU 2014-2015 Condition … Read more
NHTSA ID Number: 10161883 Manufacturer Communication Number: 18NA378 Summary This technical bulletin provides a procedure to replace the fluid cooler exchanger and the torque converter or transmission and torque converter, depending on if the exchanger leaked into the transmission fluid. 1 Affected Product Vehicle MAKE MODEL YEAR CADILLAC XT4 2019 Parts EXCHANGER, A/TRNS FLUID CLG … Read more
NHTSA ID Number: 10083127 Manufacturer Communication Number: PIP5342B Summary THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE SHUDDER OR CHUGGLE WHEN ACCELERATING AT LOW SPEEDS OF 12 TO 15 MILES PER HOUR OR 19-24 KILOMETER PER HOUR IN SECOND GEAR. ALSO SAME SHUDDER OR CHUGGLE WHEN ACCELERATING AT SPEEDS OF 30 … Read more