2023

Identify Engine Misfiring and/or Malfunction Indicator Lamp (MIL) Illuminated – DTC P0300 Setting – 2017-2023 Chevrolet Silverado & GMC Sierra

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2023 Chevrolet Silverado

NHTSA ID Number: 10222659 Manufacturer Communication Number: 19-NA-187 Summary This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause.   Condition Some customers may comment on one or more of the following conditions: Some technicians may find DTC P0300 set in the Engine Control Module (ECM).   Cause This condition … Read more

N212354520 Heated Vented Seats Retrofit Due to Chip Shortage – Front Seats Only – 2022-2023 Buick Cadillac Chevrolet GMC

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Chevrolet Buick GMC Cadillac

NHTSA ID Number: 10220386 Manufacturer Communication Number: N212354520-01 Summary Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition … Read more

N222385900 – 2023 Buick Enclave

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2023 Buick Enclave

NHTSA ID Number: 10222691 Manufacturer Communication Number: N222385900 Summary Cancellation of Stop Delivery Order 1 Affected Product Vehicle MAKE MODEL YEAR BUICK ENCLAVE 2023   1 Associated Document Manufacturer Communications DCS6304 N222385900 MC-10222691-0001.pdf 10.264KB       SEOCONTENT-START GLOBAL SAFETY FIELD INVESTIGATIONS DCS6304 URGENT – DISTRIBUTE IMMEDIATELY Date: October 7, 2022 Subject: Cancellation of Stop Delivery Order GM … Read more

N222384530 Liftgate Panel Cracking – 2023 Cadillac LYRIQ

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2023 Cadillac LYRIQ

NHTSA ID Number: 10224819 Manufacturer Communication Number: N222384530 Summary Customer satisfaction program – Certain vehicles may have a condition in which the molded-in interior trim panel of the liftgate assembly can crack in cold temperatures. Dealers will replace the liftgate assembly.   Condition Certain 2023 model year Cadillac LYRIQ vehicles may have a condition in which the … Read more

LZ0 Powered Vehicles Shipped with an Extra Quart of Oil – 2023 Chevrolet Silverado & GMC Sierra 1500

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2023 Chevrolet Silverado 1500

NHTSA ID Number: 10222836 Manufacturer Communication Number: 22-NA-192 Summary This informational bulletin advises the tech on how to check the oil on the new vehicles.   Information 2023 LZ0 powered vehicles are being shipped with an extra quart of oil in the crankcase. This extra oil is only required for the first factory fill. – Do not … Read more