This Bulletin provides inspection/diagnosis/correction information on a cold start misfire and/or rough...
Chevrolet technical service bulletin 18NA115 for 2012-2019 Chevrolet Impala, 2010-2017 Chevrolet Equinox and 2019-2021 Chevrolet Blazer and others.
- Bulletin number
- 18NA115
- Component
- Engine and engine cooling
- Summary
- This Bulletin provides inspection/diagnosis/correction information on a cold start misfire and/or rough idle and DTC P0300 that may also be set.
Owners of these vehicles have filed 7,130 complaints in the engine category.
Vehicles covered
- Chevrolet Impala 2012-2019 20122013201420152016201720182019
- Chevrolet Equinox 2010-2017 20102011201220132014201520162017
- Chevrolet Blazer 2019-2021 201920202021
- GMC Acadia 2007-2021 20142015201620172018201920202021
- Chevrolet Traverse 2009-2020 20132014201520162017201820192020
- Chevrolet Colorado 2015-2021 2015201620172018201920202021
- Cadillac SRX 2010-2015 201020112012201320142015
- GMC Terrain 2010-2017 20102011201220132014201520162017
- Chevrolet Camaro 2010-2021 20142015201620172018201920202021
- Buick Enclave 2009-2021 20142015201620172018201920202021
- Cadillac CTS 2010-2019 20122013201420152016201720182019
- Buick Lacrosse 2009-2019 20122013201420152016201720182019
- GMC Canyon 2015-2021 2015201620172018201920202021
- Chevrolet Caprice 2012-2017 201220132014201520162017
- Cadillac Ats 2013-2018 201320142015201620172018
- Chevrolet Captiva 2012-2015 2012201320142015
- Cadillac XT5 2018-2021 2018201920202021
- Cadillac XTS 2013-2019 2013201420152016201720182019
- Cadillac CT5 2020-2021 20202021
- Cadillac XT6 2020-2021 20202021
- Cadillac CT6 2016-2020 20162017201820192020
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