BUICK, CADILLAC, CHEVROLET
19NA114
Manufacturer communications
- Publication date
- 2019-05-15
- Received by NHTSA
- 2019-07-01
- NHTSA record numbers
- 10161902 · 10161925
Multiple filings of the same bulletin are grouped here; original record numbers remain available.
Manufacturer summary
Original wording in English
This informational bulletin provides information to the tech to test the PCV for proper performance before replacing the camshaft cover to correct a MIL On w/DTC P0171.
Reported code forms
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