This technical bulletin provides a procedure to replace the upper and lower valve body housings to correct...
Chevrolet technical service bulletin 18NA358 for 2014-2015 Chevrolet Malibu, 2014-2019 Chevrolet Impala and 2014-2017 Chevrolet Equinox and others.
- Bulletin number
- 18NA358
- Component
- Structure
- Summary
- This technical bulletin provides a procedure to replace the upper and lower valve body housings to correct launch shudder, 2-3 Upshift or 3-2 Downshift concerns.
Owners of these vehicles have filed 216 complaints in the body category.
Vehicles covered
- Chevrolet Malibu 2014-2015 20142015
- Chevrolet Impala 2014-2019 201420152016201720182019
- Chevrolet Equinox 2014-2017 2014201520162017
- GMC Acadia 2014-2019 201420152016201720182019
- Chevrolet Traverse 2014-2017 2014201520162017
- Cadillac SRX 2014-2016 201420152016
- GMC Terrain 2014-2017 2014201520162017
- Buick Regal 2014-2017 2014201520162017
- Buick Enclave 2014-2017 2014201520162017
- Buick Lacrosse 2014-2016 201420152016
- Cadillac XTS 2014-2019 201420152016201720182019
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Malibu?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history