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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.

By type

By component

By trouble code

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Only bulletins with component: Wiring and fuses are shown. Show all

Bulletins, newest first
82182000-06-08. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. EXPERIENCING THE BATTERY WARNING LAMP ILLUMINATING DUE TO FUSE 2 BLOWING INTERMITTENTLY. *TT
992222000-02-11. Service bulletin. ELECTRICAL SYSTEM:WIRING. SUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING HARNESSES. *TT
991781999-10-04. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. ON SOME VEHICLES, A DIAGNOSTIC TROUBLE CODE (DTC) P0325 (KNOCK SENSOR CIRCUIT MALFUNCTION) MAY APPEAR DURING KOER, BUT FURTHER TESTING DETERMINES THE KNOCK SENSOR TO BE SATISFACTORY. *TT
129081999-09-08. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. INFORMATION ON DIAGNOSING THE AMBIENT TEMPERATURE DISPLAY. *TT
128141999-09-07. Service bulletin. ELECTRICAL SYSTEM:WIRING. INFORMATION ON CHECKING WIRE HARNESS AT THE RIGHT FRONT PASSENGER ANCHOR RAIL TO FLOOR PAN. *TT

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