THE IGNITION SWITCH COULD EXPERIENCE AN INTERNAL SHORT CIRCUIT.
THIS CONDITION COULD CAUSE OVERHEATING, SMOKE, AND POSSIBLY FIRE IN THE STEERING COLUMN AREA OF THE VEHICLE.
DEALERS WILL REPLACE THE IGNITION SWITCH.
The 1990 Mercury Cougar has 3 NHTSA recall campaigns affecting an estimated 8,025,072 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 104 complaints with NHTSA, most often about the vehicle speed control. Last updated July 5, 2026.
THE IGNITION SWITCH COULD EXPERIENCE AN INTERNAL SHORT CIRCUIT.
THIS CONDITION COULD CAUSE OVERHEATING, SMOKE, AND POSSIBLY FIRE IN THE STEERING COLUMN AREA OF THE VEHICLE.
DEALERS WILL REPLACE THE IGNITION SWITCH.
THE NUTS WHICH HOLD WINDSHIELD WIPER MOTOR TO THE WIPER MODULE MAY NOT HAVE BEEN SUFFICIENTLY TIGHTENED AND MAY LOOSEN OR COME OFF. THIS CAUSES CHANGED WIPER PATTERNS, OR THE WIPERS MAY JAM IF TWO OF THE THREE NUTS COME OFF.
CHANGES IN THE WIPER PATTERN OR JAMMING OF THE WIPERSWOULD RESULT IN REDUCED DRIVER VISIBILTY IN INCLEMENT WEATHER CONDITIONS.
APPLY TORQUE RETENTION MATERIAL TO WIPER MOTOR STUDS AND NUTS AND RETORQUE.
BATTERY TO STARTER CABLES ARE LONGER THAN SPECIFIED; EXCESSIVE CABLE LENGTH COULD CONTACT ENGINE DAMPER PULLEY.
CABLE PROTECTIVE COVERING AND INSULATION COULD WEAR THROUGH AND CAUSE A DIRECT SHORT TO GROUND, RESULTING IN OVERHEATING OF THE CABLE INSULATION AND POSSIBLY A UNDERHOOD FIRE.
REPLACE BATTERY TO STARTER CABLE WITH CORRECT LENGTH CABLE.
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“Seat belt doesn't stay locked and latch broke, automatic head lights don't work the digital instrument cluster don't work and as soon as is gets so hot it vaper locks a lot”
“Seat belt doesn't stay locked and latch broke, automatic head lights don't work the digital instrument cluster don't work and as soon as is gets so hot it vaper locks a lot”
“Seat belt doesn't stay locked and latch broke, automatic head lights don't work the digital instrument cluster don't work and as soon as is gets so hot it vaper locks a lot”
“After starting vehicle flickering on off of dash lights,panel completely out and now will not come back on,creating an issue driving,unable to see speed,milage gas usage,when checking under hood I was given an electrical shock,the motor was running,immediately turned off motor”
“Heavy traffic on state highway engine overheating alarm activated,incident has occured twice,in traffic,everything had to be turned off and I had to pull off of highway, other complaint dash panel lights out with definitely electrical issue,almost will not start,this occured while driving and now…”
“Heavy traffic on state highway engine overheating alarm activated,incident has occured twice,in traffic,everything had to be turned off and I had to pull off of highway, other complaint dash panel lights out with definitely electrical issue,almost will not start,this occured while driving and now…”
“Tl* the contact owns a 1990 mercury cougar. The contact stated smoke emitted from underneath the hood when the engine was turned on and within seconds the engine was on fire. The fire department advised the fire originated at a fuse box located in the battery and alternator area. The vehicle was…”
“The consumer pressed on the accelerator and accelerated way too fast and he bolted forward striking a concrete barrier. *dt consumer sent additional letter regarding results from incident. *tgw 04/06/10 the vehicle was inspected and it was found that the throttle linkage was defective. *jb”
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There is no summary currently available
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Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1990 Mercury Cougar as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.