Recall - Emission System Modification: Overview
91pontiac12
Number: 91-C-05 Date: 10/91
Subject: EMISSION CAMPAIGN - 91-C-05 CALIFORNIA VEHICLES SHIPPED TO FEDERAL LOCATIONS
MODELS AFFECTED 1991 PONTIAC LEMANS
TO: ALL PONTIAC DEALERS
General Motors has determined that a small number of 1991 Pontiac LeMans vehicles were incorrectly distributed. Some vehicles equipped with California emission systems were distributed in states other than California. This condition could cause noncompliance with Federal emission requirements.
To correct this condition, dealers are to install a new MEM-CAL (PROM) and emission label on involved vehicles to convert the emission systems to the correct type.