OFFICIAL NHTSA RECALL

86V067000

Vehicle Speed Control

Reported May 27, 1986 · MACK TRUCKS, INCORPORATED

Summary

THE SEALANT USED ON THE INJECTION PUMP COULD PENETRATE THROUGH THE BUSHING AND GET BETWEEN THE THROTTLE SHAFT AND BUSHINGS CAUSING THE SHAFT TO BIND. CONSEQUENCE OF DEFECT: THROTTLE SHAFT SEIZURE MAY CAUSE THE ENGINE TO STAY ON FULL THROTTLE, AND RESULT IN LOSS OF OPERATOR CONTROL AND POSSIBLY AN ACCIDENT.

Consequence

Not supplied in the source record.

Remedy

REPLACE BOTH BUSHINGS IN THE GOVERNOR HOUSING.

Notes

SYSTEM: THROTTLE SHAFT AND BUSHINGS.VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS, MIDLINER.

This campaign page uses the representative official campaign record. Applicability-specific source variants appear on the linked vehicle pages. Recall counts refer to campaigns, not affected vehicles.

Vehicle entries in this campaign

This is model-level recall history. It does not confirm whether a particular VIN is affected or has received the repair. Check with NHTSA ↗