Affected Component: UNKNOWN OR OTHER

Date Published

MAY 16, 2002

NHTSA TSB #

636692

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# 051602.

Summary

SOME VEHICLES MAY EXHIBIT A SERVICE ENGINE SOON LIGHT ON AND A DIAGNOSTIC TROUBLE CODE P0442 STORED. *TT