This service bulletin advises the technician to replace the rear diff carrier if heavy corrosion caused...
Chevrolet technical service bulletin 18-NA-049 for 2013-2020 Chevrolet Trax and 2013-2020 Buick Encore.
- Bulletin number
- 18-NA-049
- Component
- Power train
- Summary
- This service bulletin advises the technician to replace the rear diff carrier if heavy corrosion caused noise, cracking and/or leaking to correct customer concerns of Clunk or Growl Noise Coming from Rear of Vehicle and/or Rear End Binding When Turning or Backing Up.
Owners of these vehicles have filed 151 complaints in the transmission category.
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