Internal corrosion of pulsair check valve assembly could permit exhaust gas to melt the plastic shut off valve and draw valve pieces into the air cleaner and throttle body.
Engine & cooling
Cadillac Cimarron Engine problems by year
1 complaints filed with NHTSA about the Cadillac Cimarron's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
Engine complaints by model year
Engine recalls
The engine air cleaner plastic trim cover could fall off the air cleaner assembly and land on the exhaust manifold creating a fire hazard...
Latest Cimarron engine complaints
Tl* the contact owns a 1978 cadillac cimarron. The contact stated while driving 40 mph, the vehicle stalled without any warning. The vehicle was taken to the dealer and the technician was unable to diagnose the failure. The manufacturer was not notified of the failure. The vehicle was not repaired. The vin was not available. The failure and current mileage was unknown. Updated 05/28/14*lj
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data