March 10, 2022
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.
March 7, 2022
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.