FaultScore

1990 Mercury Topaz electrical problems

23 of the 67 complaints about the 1990 Mercury Topaz are about the electrical system — 34% of everything reported for this model year.

F

23

Complaints

0

Crashes

7

Fires

0

Injuries

Exactly what failed

Switch 7 30.4%
Alternator/Generator/Regulator 5 21.7%
Ignition 4 17.4%
12V/24V/48V Battery 1 4.3%
Front Underhood 1 4.3%
Wiring 1 4.3%
Module 1 4.3%
Starter Assembly 1 4.3%
Electrical System 1 4.3%
Cables 1 4.3%

Electrical System across every Mercury Topaz year

1989 14 18.4%
1990 23 30.3%
1991 13 17.1%
1992 12 15.8%
1993 14 18.4%

What owners said

Filed with NHTSA, in their own words.

Gilford, NH

ELECTRICAL SYSTEM:IGNITION

VEHICLE STALLED 7 TIMES AT VARIOUS SPEEDS. VEHICLE WAS TAKEN TO DEALER 5 TIMES, IGNITION MODULE WAS REPLACED TWICE, MULTI-FUNCTION SWITCH ONCE ,AND STARTER ONCE.

NHTSA complaint #8016872 — an unverified report by a vehicle owner.

Gilford, NH

ELECTRICAL SYSTEM:STARTER ASSEMBLY

VEHICLE STALLED 7 TIMES AT VARIOUS SPEEDS. VEHICLE WAS TAKEN TO DEALER 5 TIMES, IGNITION MODULE WAS REPLACED TWICE, MULTI-FUNCTION SWITCH ONCE ,AND STARTER ONCE.

NHTSA complaint #8016872 — an unverified report by a vehicle owner.

Staten ISL, NY

ELECTRICAL SYSTEM:IGNITION:MODULE

THE VEHICLE'S TPI MODULE IS DEFECTIVE AND IS CAUSING THE VEHICLE TO STALL INTERMITTENTLY, CONSUMER REQUEST THAT THE MANUFACTURER REPLACE THIS COMPONENT AT THEIR EXPENSE. NLM

NHTSA complaint #560368 — an unverified report by a vehicle owner.

Colgate, WI

ELECTRICAL SYSTEM:IGNITION

WHEN DRIVING VEHICLE WILL CUT OFF WITHOUT PRIOR NOTICE. THEN, IT TAKES A MINUTE OR TWO TO START IT OVER. DEALERSHIP WAS AWARE OF THE PROBLEM.

NHTSA complaint #873179 — an unverified report by a vehicle owner.

Henderson, NV Fire

ELECTRICAL SYSTEM:IGNITION:SWITCH

VEHICLE CAUGHT ON FIRE. FIRE STARTED IN THE STEERING COLUMN. VEHICLE EXPERIENCED THE SAME PROBLEM AS MANUFACTURER'S RECALL 7774/IGNITION SWITCH. FORD ADVISED CONSUMER THAT THIS VEHICLE WAS NOT PART OF THE RECALL.

NHTSA complaint #863031 — an unverified report by a vehicle owner.

Vero Beach, FL

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

ALTERNATOR LEAD TO THE BATTERY MELTED.

NHTSA complaint #544804 — an unverified report by a vehicle owner.

Park Ridge, NJ

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

ALTERNATOR HAS FAILED ON SIX OCCASIONS RESULTING IN BURNT WIRING AND DAMAGE TO OTHER COMPONENTS.

NHTSA complaint #533914 — an unverified report by a vehicle owner.

Park Ridge, NJ

ELECTRICAL SYSTEM:IGNITION:SWITCH

ALTERNATOR HAS FAILED ON SIX OCCASIONS RESULTING IN BURNT WIRING AND DAMAGE TO OTHER COMPONENTS, RECALL NOTICE SENT IN REGARDS TO THE IGNITION SWITCH WHICH STATED POSSIBILITY OF FIRE AND BURNING, WHICH COULD HAVE POSSIBLY BEEN RELATED TO ALTERNATOR FAILURES, PRIOR TO NOTICE.

NHTSA complaint #533914 — an unverified report by a vehicle owner.

Carol Stream, IL

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

THE ALTENATOR CONNECTING WIRES GET HOT, AND THEY HAVE A TENDENCY TO MELT AND CATCH ON FIRE. DEALER HAS BEEN CONTACTED.

NHTSA complaint #830037 — an unverified report by a vehicle owner.

Bakersfiel, CA

ELECTRICAL SYSTEM

ELECTRICAL SYSTEM CONTINUES TO FAIL, CAUSING BURNING AND SMOKING AT THE HARNESS AREA RESULTING IN DAMAGING OTHER COMPONENTS.

NHTSA complaint #507488 — an unverified report by a vehicle owner.

Park Ridge, NJ

ELECTRICAL SYSTEM:WIRING

ALTERNATOR HAS BEEN REPLACED 6 TIMES DUE TO BURNT WIRING.

NHTSA complaint #523835 — an unverified report by a vehicle owner.

Salt Lake, UT Fire

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

ALTERNATOR SOCKET FAILED CAUSING VEHICLE FIRE.

NHTSA complaint #532285 — an unverified report by a vehicle owner.

Falls Church, VA

ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES

POSITIVE BATTERY CABLE BROKE.

NHTSA complaint #515627 — an unverified report by a vehicle owner.

Brooklyn, NY

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

AN ELECTRICAL SHORT IN THE ALTERNATOR, CAUSING THE WIRING TO THE ALTERNATOR TO BURN OUT.

NHTSA complaint #809086 — an unverified report by a vehicle owner.

KIM Thorpe, PA

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

THE VOLTAGE REGULATOR BURNED OUT, TOOK TO DEALER TO BE REPLACED.

NHTSA complaint #808074 — an unverified report by a vehicle owner.

Wichita Falls, TX Fire

ELECTRICAL SYSTEM:IGNITION:SWITCH

IGNITION SWITCH FIRE.

NHTSA complaint #510145 — an unverified report by a vehicle owner.

Middlefield, CT

ELECTRICAL SYSTEM:IGNITION

WHILE DRIVING THE VEHICLE AT HIGH AND LOW SPEED AND WHEN MAKING A STOP, THE VEHICLE STALLS/ HESITATES AND CUTS OFF.

NHTSA complaint #804208 — an unverified report by a vehicle owner.

Wichita Falls, TX Fire

ELECTRICAL SYSTEM:IGNITION:SWITCH

IGNITION SWITCH FIRE.

NHTSA complaint #509303 — an unverified report by a vehicle owner.

Fairview, NJ Fire

ELECTRICAL SYSTEM:IGNITION:SWITCH

IGNITION SWITCH FIRE.

NHTSA complaint #508211 — an unverified report by a vehicle owner.

Fairview, NJ

ELECTRICAL SYSTEM:IGNITION:SWITCH

RECALL RELATED, IGNITION SWITCH FAILURE, VEHICLE WAS PARKED UNDER THE DASH COMPARTMENT FIRE, ELECTRICAL SHORT.

NHTSA complaint #800364 — an unverified report by a vehicle owner.

Bakersfiel, CA Fire

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

ELECTRICAL FIRE IN WIRING HARNESS TO ALTERNATOR.

NHTSA complaint #506294 — an unverified report by a vehicle owner.

Lancaster, PA Fire

ELECTRICAL SYSTEM:IGNITION:SWITCH

THE VEHICLE CAUGHT ON FIRE FROM THE IGNITION SWITCH WHILE DRIVING THE CAR. PLEASE DESCRIBE.

NHTSA complaint #983033 — an unverified report by a vehicle owner.

Hempstead, NY

ELECTRICAL SYSTEM:IGNITION

INTERMITTENT STALLING WHEN ATTEMPTING TO STOP/SLOW DOWN. *SKD

NHTSA complaint #481996 — an unverified report by a vehicle owner.

← Full 1990 Mercury Topaz report