NHTSA ID Number: 10198838 Manufacturer Communication Number: 17NA021 Summary This service bulletin provides a procedure for replacing the oil pump, power brake booster and power brake booster vacuum hose to eliminate a hard brake pedal and/or air type noise heard upon brake apply due to oil in the brake booster. 19 Affected Products Vehicles … Read more
NHTSA ID Number: 10193444 Manufacturer Communication Number: PIP5802 Summary This Preliminary information communicates diagnostic assistance for DTC’s P219A and P219B. 52 Affected Products Vehicles MAKE MODEL YEAR BUICK LACROSSE 2017-2019 BUICK REGAL 2018-2020 CADILLAC ATS 2016-2019 CADILLAC CT5 2020-2021 CADILLAC CT6 2016-2020 CADILLAC CTS 2016-2019 CADILLAC XT5 2017-2021 CADILLAC XT6 2020-2021 CHEVROLET BLAZER 2019-2021 … Read more
NHTSA ID Number: 10193459 Manufacturer Communication Number: PIP5803A Summary This Preliminary information communicates to technician’s if they remove the front timing cover when performing a repair, they should inspect the timing chain guide upper bolt for being loose. This document is an attempt to collect parts so engineering can investigate the concern. 62 Affected … Read more
NHTSA ID Number: 10199232 Manufacturer Communication Number: 18NA201 Summary This technical bulletin provides a procedure to seal the bedplate bolt #621 if found the cause of the oil leak. 60 Affected Products Vehicles MAKE MODEL YEAR BUICK ENVISION 2016-2019 BUICK LACROSSE 2018-2019 BUICK REGAL 2016-2019 CADILLAC ATS 2016-2019 CADILLAC CT6 2016-2019 CADILLAC CTS 2016-2019 … Read more
NHTSA ID Number: 10205050 Manufacturer Communication Number: 19NA018 Summary This service bulletin provides a procedure to flush and drain fluids for the transmission to eliminate a shake and/or shudder during a light throttle acceleration between 40 and 128 KM/H (25 and 80 MPH) at a steady state. 3 Affected Products Vehicle MAKE MODEL YEAR … Read more