Diagnostic Tip – Exhaust Fluid Quality Poor Message Difficult To Clear – 2010-2016 Chevrolet & GMC 6.6L Duramax Diesel

2016 Chevrolet Silverado 3500

NHTSA ID Number: 10113907 Manufacturer Communication Number: PIP5007F   Summary This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will need to complete the current Service Information diagnostic for any current Diagnostic Trouble … Read more

Malfunction Indicator Lamp (MIL) Illuminated – DTC P0171 Set – 2011-2019 Buick Cadillac & Chevrolet

2019 Buick Encore

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

Clunking Noise from Rear of Vehicle (Retorque Leaf Spring Bolts) – 2007-2019 Chevrolet GMC Trucks

2017 Chevy Silverado

NHTSA ID Number: 10163265 Manufacturer Communication Number: 090309001G   Summary This technical bulletin provides a procedure for re-torque the lead springs.     32 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2007-2019 CHEVROLET SILVERADO 2500 2014, 2019 CHEVROLET SILVERADO 3500 2014, 2019 GMC SIERRA 1500 2007-2019 GMC SIERRA 2500 2014, 2019   Condition Clunking noise … Read more

Information on Electronic Power Steering (EPS) Calibrations for Steering Gear – 2012-2014 Buick & Chevrolet

2014 Buick Encore

NHTSA ID Number: 10113559 Manufacturer Communication Number: PI1350A   Summary This preliminary informational bulletin provides technicians with information for matching the steering gear with the proper Electronic Power Steering (EPS) calibration.     7 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2013-2014 CHEVROLET SONIC 2012-2014 CHEVROLET TRAX 2013-2014     New steering gears have been released … Read more

Service Transmission Light Flashing and/or Malfunction Indicator Lamp (MIL) On and DTC P0705 – 2014-2015 Cadillac CTS

2015 Cadillac CTS-V

NHTSA ID Number: 10201129 Manufacturer Communication Number: PI1448B   Summary Service Transmission Light Flashing and/or Malfunction Indicator Lamp (MIL) On and DTC P0705 set     Condition/Concern Malfunction indicator lamp (MIL) on or that the Service Transmission light is flashing. The shifter does not seem to shift correctly into each range. DTC P0705 set or in history … Read more