Service bulletins for the 1989 Ford F-Super Duty
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
40 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Anti-lock brakes are shown. Show all
| 985A50 | 2000-06-16. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. EXPERIENCING EXCESSIVE BRAKE PEDAL TRAVEL ACCOMPANIED BY REDUCED BRAKING EFFECTIVENESS WHEN THE VEHICLE IS OPERATED AT AN IDLE FOR EXTENDED PERIODS, IN HILLY TERRAIN, IN HIGH AMBIENT TEMPERATURES AND / OR WHEN THE VEHICLE IS LOCATED IN EXCESS OF ITS GROSS VEHCLE WEIGHT RATING (GVWR). *TT |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.