Metro L3-61 1.0L (1990)
Spark Plug: Technical Service Bulletins
Spark Plug - Type Corrections
Number: 91-528-6D
Section: JUNE 1993
Corporate Bulletin No.: 330201
ASE No.: A1, A8
Subject:
SPARK PLUG TYPE CORRECTION
Model and Year:
1990-91 GEO METRO
SERVICE UPDATE
This bulletin supersedes service information contained in the 1990-91 Geo Metro Service Manuals (ST370-90 and ST370-91 respectively). When
replacing spark plugs on 1.0L (VIN 6 - RPO LP2) engine use AC type R42XLS or GM P/N 5613522.
