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Electrical systemPart report

1988 Mercury Grand Marquis Electrical system Problems

Complaints
36about this part
Share
49%of 73 total for the year
Median mileage
—not reported
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 36 complaints about the electrical system of the 1988 Mercury Grand Marquis, 49% of the 73 complaints for this model year. 20 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Ford says the starter switch has been replaced once under the starter switch recall. They say they will not replace the switch again. The switch has burned contacts and is deformed probably from heat. The harness connector, that goes to the switch, is melted , split and deformed. My turn signals and A/C fan motor does not work. I also get erroneous engine warning and low oil warning lighting at various times. The switch does get very warm and it was just that or hot upon failure. The recall (96v071000) did not actually repair the problem. …”

NHTSA complaint #763800, filed 2002-07

“In 98 we took this car in for an ignition switch recall when we returned home the switch refused to allow us to turn it off we called the ford dealer that had done the replacement we had never had this problem untill this time then once I got it turned off and we went to restart the car it would not return to the run position or allow any of the lights or accessories to work I called the dealer again and was told to bring it in leave it running and they would fix it as soon as they could this was at 5:00 p.m.on a friday evening and they wouldnt be returning to work untill monday morning I…”

NHTSA complaint #707412, filed 1999-06

“While on the way to work vehicle stalled. Consumer was experiencing same problem as recall 96vo71000. Another car almost rear ended consumer's vehicle, it was raining and could hardly see anything. The cause for stalling of the vehicle was a faulty ignition module. The driver seat belt does not retract properly.”

NHTSA complaint #869230, filed 2000-08

“Ignition switch / steering wheel and column heat up. Contacted dealer, and dealer is not willing to do anything. Consumer stated vehicle was taken to dealership on 2 occassion and they refused to replaced ignition switch under recall.”

NHTSA complaint #899500, filed 2001-11

“As consumer was driving at highway speed vehicle suddenly started to accelerate . She applied brakes to bring the vehicle to a complete stop. Front two tire were on fire at that time. Fire was coming from underneath. Vehicle was towed to dealership.”

NHTSA complaint #865843, filed 2000-07

Related recalls

Electrical system: other model years

YearComplaintsShare of year
2011333%
2010312%
2009415%
2008911%
200711%
200686%
20057515%
20044011%
20035114%
20021013%
2001138%
20001710%
1999159%
19981510%
1997124%
1996167%
19952011%
1994106%
19932014%
19924116%
19912126%
19901323%
19891628%
19883649%
19871944%
19861152%
19851152%
1984533%
1983229%

Other parts of the 1988 Mercury Grand Marquis

Vehicle speed control
12 complaints
Engine cooling
7 complaints
Fuel system
5 complaints
Seat belts
4 complaints
Tires
4 complaints
Transmission and drivetrain
4 complaints
Steering
3 complaints
Visibility (wipers, defrost, mirrors)
3 complaints
Brakes
2 complaints
Equipment
2 complaints
Exterior lighting
2 complaints
Body and structure
1 complaints

← All problems reported for the 1988 Mercury Grand Marquis

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology