NHTSA ID Number: 10126022 Manufacturer Communication Number: GCUS-9-3731 Summary 16139 – Special Coverage. On certain vehicles, a P0171 Fuel System Lean or P0101 Mass Air Flow (MAF) Sensor Performance diagnostic trouble code may set as a result of a cracked air cleaner outlet duct. Dealers are to replace the air cleaner outlet duct as necessary. The … Read more
NHTSA ID Number: 10163679 Manufacturer Communication Number: PIP5240F Summary This Preliminary Information communication provides information to the technician about vehicles that may have a Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0171 and or P1101 set. Technician will need to inspect the Air Cleaner Housing. If the air cleaner housing does not have the … Read more
NHTSA ID Number: 10126352 Manufacturer Communication Number: PI0850A Summary This preliminary informational bulletin provides repair information to correct a customer concern of a whistle noise heard from the engine compartment and/or the vehicle runs rough with the service engine light on and/or DTC P0171 set. 2 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET CRUZE 2011-2012 … Read more
NHTSA ID Number: 10114592 Manufacturer Communication Number: PIP5203C Summary This Preliminary Information communication provides information to the technician about a service engine soon light on. Technician will find diagnostic trouble codes P0089 and P228D set in the engine control module. This concern could be due to an incorrect intake camshaft or camshaft actuator sprocket. A diagnostic … Read more
NHTSA ID Number: 10161925 Manufacturer Communication Number: 19NA114 Summary This informational bulletin provides information to the tech to test the PCV for proper performance before replacing the camshaft cover to correct a MIL On w/DTC P0171. 36 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2013-2019 CADILLAC ELR 2014-2017 CHEVROLET CRUZE 2011-2016 CHEVROLET SONIC … Read more