Vehicle recall 86V067000 · May 27, 1986
Mack CS 200, CS 250 and 2 more models
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.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- 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.
- Remedy
- Replace both bushings in the governor housing.
- Notes
- System: throttle shaft and bushings.vehicle description: heavy duty trucks, midliner.
Recall details
- NHTSA campaign
- 86V067000
- Reported to NHTSA
- May 27, 1986
- Filed by
- MACK TRUCKS, INCORPORATED
- Owner notification
- November 7, 1986
- Vehicles potentially affected
- 830
- Initiated by
- the manufacturer
- Components
- Vehicle speed control
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Mack CS 200 (1985-1986): 1986, 1985
- Mack CS 250 (1985-1986): 1986, 1985
- Mack MS200 (1985-1986): 1986, 1985
- Mack MS250 (1985-1986): 1986, 1985
Has your Mack been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Mack dealer can also check your VIN. Recall repairs are free.