1977 Buick Lesabre

Summary

VEHICLES EQUIPPED WITH 231 CU. IN. V-6 ENGINES. THE EXHAUST GAS RECIRCULATION (EGR) VALVE MAY HAVE A PLUGGED PASSAGE WHICH MAY CAUSE THE VEHICLE TO FAIL AN EMISSION INSPECTION TEST.

Summary

VEHICLES EQUIPPED WITH 350 C.I.D. 2 BARREL CARBURETOR ENGINES. THE EXHAUST GAS RECIRCULATION (EGR) HOSE MAY BE DAMAGED DUE TO CONTACT WITH THE EXHAUST CROSSOVER PASSAGE OF THE INTAKE MANIFOLD. ALSO, THE EGR VALVE MAY HAVE A PLUGGED PASSAGE AND THE CARBURETOR OFF-IDLE AIR BLEED PASSAGE MAY REQUIRE CLEANING. THESE ITEMS MAY CAUSE THE VEHICLE TO EMIT EXHAUST GAS POLLUTANTS IN EXCESS OF LEVELS REQUIRED BY CANADA MOTOR VEHICLE SAFETY STANDARD 1103 - EXHAUST EMISSIONS.

Summary

VEHICLES EQUIPPED WITH OPTIONAL TILT STEERING. THE TURN SIGNAL LEVER ACTUATOR PIVOT PIN MAY WORK OUT OF THE PIVOT CAUSING PARTIAL DISENGAGEMENT AND LOSS OF TURN SIGNALS.

Summary

POSSIBLE SEPARATION OF THE STEERING INTERMEDIATE SHAFT AT THE FLEXIBLE COUPLING WHICH CAN RESULT IN LOSS OF STEERING CONTROL.

Summary

ON THE INVOLVED VEHICLES, THE COTTER PIN MAY HAVE BEEN OMITTED AND THE RETAINING NUT IMPROPERLY SECURED. CONSEQUENTLY, THE STEERING LINKAGE COULD DETACH FROM THE PITMAN ARM.

Remedy

THE DEALER WILL TIGHTEN THE ATTACHING NUT TO SPECIFICATIONS AND INSTALL A COTTER PIN, WITHOUT CHARGE TO OWNER.

Summary

Summary