SES Traction Control lamp on and Engine Runs Rough with DTC P0300 – 2014-2019 Chevrolet GMC Cadillac
NHTSA ID Number: 10161047 Manufacturer Communication Number: PIP5298B Summary This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service information diagnostics have been completed and there is still no trouble found, the … Read more