Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published

APR 01, 1997

NHTSA TSB #

52596

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Buick for this TSB. Call your local Buick dealer's service department & ask for a copy of TSB# 776109.

Summary

ENGINE STALL AT COLD START, ROUGH IDLE, OIL FILTER EXPANSION, HIGH OIL PRESSURE AND ENGINE MISFIRE DTC'S (REPLACE OIL PUMP WITH IMPROVED PRESS RELIEF VALVE BORE). *TW