This technical bulletin provides a procedure to reposition the exhaust clamp to correct a condition of...
Chevrolet technical service bulletin 18NA120 for 2018 Chevrolet Equinox and 2018 GMC Terrain.
- Bulletin number
- 18NA120
- Component
- Engine and engine cooling: exhaust system
- Summary
- This technical bulletin provides a procedure to reposition the exhaust clamp to correct a condition of Exhaust Smell in Cabin and/or DTC P0421 Set due to a miss installed clamp.
Owners of these vehicles have filed 150 complaints in the engine category.
Vehicles covered
- Chevrolet Equinox 2018 2018
- GMC Terrain 2018 2018
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