BUICK, CHEVROLET, PONTIAC, SATURN

PIP5064B

2013-01-11 · NHTSA 10112711

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 Preliminary Information communication provides information to the technician about vehicles that after installing a reman High Value V6 engine it has rough running, idle surge, misfire on one or both banks of the engine concern. Technician may find Diagnostic Trouble Codes P0300, P0011 and / or P0016. Technician will need to check the actual engine oil pressure. If oil pressure is within the specifications above, perform all testing listed in PIP4345A including a visual inspection of the camshaft position actuator filter and repair or replace as necessary. Technician will need to contact General Motors Technical Assistance Center for further assistance if the concern is still present.

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.