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Service bulletins for the 1999 Mercury Cougar

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.

229 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
99431999-05-11. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE; POWER TRAIN. INFORMATION REGARDING REPROGRAMMING POWERTRAIN CONTROL MODULES (PCMS). *TT
982461999-03-16. Service bulletin. ELECTRICAL SYSTEM. FORD MOTOR COMPANY HAS RELEASED A NEW ELECTRICAL GREASE ( F8AZ - 19G208-AA ) TO REDUCE THE POSSIBILITY OF MOISTURE CORROSION AT THE TERMINALS. *YC
9821141999-03-01. Service bulletin. ELECTRICAL SYSTEM:IGNITION:SWITCH. CONDITION WITH HIGH EFFORT IGNITION KEY INSERTION/ REMOVAL AND /OR KEY CHIMES SOUND WITH DOOR OPEN AND IGNITION KEY REMOVED. *YC
9826921999-02-25. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SOME VEHICLES MAY EXHIBIT A DISCHARGED BATTERY. *YC

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.