Poor Engine Performance in Extremely Cold Weather Conditions for LE2 Engines, Charge Air Cooler Icing – Malfunction Indicator Lamp (MIL) Illuminated, DTC P0299, P0234, P0236, P2227, P00C7 Set – 2016-2022 Buick Encore & 2021-2022 Chevrolet Trax

2022 Buick Encore

NHTSA ID Number: 10222826 Manufacturer Communication Number: 17-NA-221 Summary This service bulletin provides repair procedures to correct customer concerns of Poor Engine Performance in Extremely Cold Weather Conditions for LE2 Engines, Charge Air Cooler (CAC) Icing – Malfunction Indicator Lamp (MIL) Illuminated.   Condition Some customers may comment that when driving short distances and/or slow speed driving …

Read more

MIL Illuminated with DTC P0299 – 2019-2022 Buick Chevrolet

2022 Chevrolet Trailblazer

NHTSA ID Number: 10204453 Manufacturer Communication Number: PIP5829   Summary This Preliminary information communicates to the dealers information related to diagnosis of a MIL illuminated with DTC P0299.     7 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2019 BUICK ENCORE GX 2020-2022 CHEVROLET TRAILBLAZER 2020-2022   Condition MIL illuminated with DTC P0299   Cause Potential turbocharger …

Read more

Poor Engine Performance in Extremely Cold Weather Conditions for LSY Engines, Charge Air Cooler Icing, Malfunction Indicator Lamp (MIL) Illuminated – 2019-2021 Cadillac XT4

2021 Cadillac XT4

NHTSA ID Number: 10205561 Manufacturer Communication Number: 21NA229   Summary This service bulletin provides a procedure to install a winter grille cover to correct the customer concerns of Poor Engine Performance in Extremely Cold Weather Conditions, Charge Air Cooler Icing, Malfunction Indicator Lamp (MIL) Illuminated.     3 Affected Products Vehicle MAKE MODEL YEAR CADILLAC XT4 2019-2021 …

Read more

Charge Air Cooler Icing During Extreme Cold Weather Conditions – 2019-2022 Cadillac XT4

2022 Cadillac XT4

NHTSA ID Number: 10205562 Manufacturer Communication Number: 21NA233 Summary This service bulletin advises the technician to order a winter grille cover if not found in vehicle or to install the cover one time. 4 Affected Products Vehicle MAKE MODEL YEAR CADILLAC XT4 2019-2022   Information The purpose of this bulletin is to: Verify that in extreme cold …

Read more

Loss of Power, Hesitation and/or Stalls, DTCs P0172, P0299, P0101, P0506 and/or P1101 Set – 2020 Chevrolet Equinox & GMC Terrain

2020 Chevrolet Equinox

NHTSA ID Number: 10178298 Manufacturer Communication Number: PIE0569A   Summary This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the conditions that are listed in this PIE.   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EQUINOX 2020 GMC TERRAIN 2020     …

Read more