BUICK, CADILLAC, GMC

PIE0391

2017-01-13 · NHTSA 10116581

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer summary

Original wording in English

This engineering information bulletin is requesting information from the field on vehicles that have the condition of Engineering Information — Repeat Malfunction Indicator Lamp (MIL) on with DTC P0300 (Engine Misfire Detected)

Repeated filings are grouped only when make, bulletin number, publication date and complete summary agree. Original record numbers are retained. Older publications remain available, and an explicit later version is shown when established. Pre-1994 vehicle associations are separated from default results; an unspecified year does not mean all model years apply.