Campaign - Exhaust Manifold Special Adjustment: Overview
89cadillac11NO: 86-P-2
DATE: August, 1989
GROUP: 6 F
SUBJECT: CRACKED EXHAUST MANIFOLD
MODEL: 1985-1986 CIMARRON WITH 2.0 LITER ENGINE (CALIFORNIA ONLY)
General Motors has determined that some 1985-1986 Cadillac Cimarrons built with 2.0 liter 4-cylinder engines (option code LQ5) and California emissions (option code NB2) may experience a cracked exhaust manifold which could result in excessive engine noise.