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
Buick Skyhawk Engine problems by year
0 complaints filed with NHTSA about the Buick Skyhawk'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 Skyhawk engine complaints
No complaints in this area yet.
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