Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set – 2000-2022 GM Passenger Cars and Trucks

Chevrolet Buick GMC Cadillac

NHTSA ID Number: 10219266 Manufacturer Communication Number: 20-NA-065 Summary This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set.   Condition Some customers may comment that the MIL is illuminated. Technicians may find one or …

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Engine Runs Rough, Malfunction Indicator Lamp (MIL) Illuminated – DTC’s P0132, P0137, P0152 and/or P0157 Set – 2014-2018 Cadillac Chevrolet GMC

2018 GMC Sierra 3500

NHTSA ID Number: 10187773 Manufacturer Communication Number: 21NA010   Summary This technical bulletin provides a procedure to reset the DTCs and take the vehicle for a test drive to verify the codes do not return.   41 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2015-2018 CADILLAC ESCALADE ESV 2015-2018 CHEVROLET SILVERADO 1500 2014, 2017-2018 CHEVROLET SILVERADO …

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