This bulletin applies to 2000-2012 GM passenger cars and light-duty trucks equipped with gasoline engines, where the SES light is on and any of the following fuel trim and/or O2 sensor-related codes are stored:
In “rare” cases, some owners of 2014 Chevy Equinox vehicles equipped with a 3.6L engine may comment that the MIL is on, accompanied by poor performance and reduced power. Technicians may find DTC P0641 stored.
This bulletin applies to 2014 Chevy Malibu vehicles. A technician may find when performing a DTC check using a scan tool that the Multi-axis Acceleration Sensor Module has a DTC U0121 (loss of communication with the EBCM) set in history.
This bulletin applies to 2013 Chevy Tahoe 4WD vehicles equipped with Single Rear Video Screen or Dual Rear Video Screens, where customers complain that one or both of the roof mounted video screens will not turn on.
This bulletin applies to 2014 Chevy Equinox vehicles. In “rare” cases, customers may comment that the MIL is on, accompanied by poor performance/reduced power. Technicians may find DTC P0641 or various other codes set.
This bulletin applies to 2011 Chevy Camaro models, as well as other 2012 and prior GM vehicles. When diagnosing power steering fluid leaks, the technician may find a heat damaged fluid reservoir. When a power steering reservoir or reservoir seal is damaged, it’s important to make sure that potential associated issues are addressed.
2014 Chevy Cruze vehicles equipped with a 2.0L diesel engine built prior to VIN 1G1P75SZ7E7143991, the underhood fuse block label incorrectly indicates the soot sensor and the LTE fuse locations.
Owners of 2010 Chevy Corvette (including Grand Sport, Z06 and ZR1 models) may complain that the clutch pedal sticks to the floor or the pedal stays low.
This bulletin applies to 2012-2013 Chevy Equinox and Impala vehicles as well as GMC Terrain models, equipped with a V6 engine only. Some customers may comment on an erratic or insufficient cooling when the A/C compressor is turned on. The compressor may not have been torqued properly at the time of assembly, causing a load on the compressor shaft.
This bulletin applies to GM vehicles equipped with HFV6 engines (3.0L and 3.6L LF1, LFW, LLT and LFX). Affected vehicles include 2010-2014 Buick Enclave and LaCrosse, Cadillac ATS, CTS, SRX and XTS, Chevy Camaro, Caprice, Equinox, Impala and Traverse and GMC Acadia and Terrain.