CHEVROLET
PIP5557C
Manufacturer communications
- Publication date
- 2018-08-27
- Received by NHTSA
- 2018-09-17
- NHTSA record numbers
- 10144471
Manufacturer summary
Original wording in English
This Preliminary information communicates the Control Valve Body spacer plate orifice #33 may be restricted as root cause for themay not go above 30 mph, may be stuck in 2nd gear, will not upshift, MIL is on, and/or DTC P2821 concern,to replace the plate as necessary.
Reported code forms
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