This engineering informational bulletin is requesting information from technicians to perform the check...
Cadillac technical service bulletin PIE0537 for 2019-2020 Cadillac XT4.
- Bulletin number
- PIE0537
- Component
- Engine and engine cooling
- Summary
- This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a check engine lamp illuminated and DTC P0451 set.
Owners of these vehicles have filed 16 complaints in the engine category.
Vehicles covered
- Cadillac XT4 2019-2020 20192020
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