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#BS-1986-MERMAR-E8B4

1986 Mercury Marquis

Based on reports from 4 owners and 1 recall for this exact model.

Complaints

Crashes

Fires

Recalls

TSBs

✅

Preliminary Verdict

Green Light

Based on 4 complaints, 0 crashes, 0 fires, and 1 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Electrical System:wiring:fuses And Circuit BreakersHIGH

1 owners reported electrical system:wiring:fuses and circuit breakers issues.

!Inspect the Wheels & TiresMED

Look for symptoms of wear and premature failure

+ 3 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Electrical System:wiring:fuses And Circuit Breakers (1 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Electrical System:wiring:fuses And Circuit Breakers1 (25%)

Wheels & Tires1 (25%)

Fuel System, Gasoline:storage:tank Assembly1 (25%)

Speed Control1 (25%)

1986 Mercury Marquis: Known Issues & Problem Areas

Electrical System:wiring:fuses And Circuit Breakers Issues

Electrical System:wiring:fuses And Circuit Breakers complaints account for 25% of all reports filed for the 1986 Mercury Marquis, with 1 owners filing complaints with NHTSA.

Wheels & Tires Issues

Wheels & Tires complaints account for 25% of all reports filed for the 1986 Mercury Marquis, with 1 owners filing complaints with NHTSA. Owners should pay attention to wheels & tires-related symptoms during test drives and pre-purchase inspections.

Fuel System, Gasoline:storage:tank Assembly Issues

Fuel System, Gasoline:storage:tank Assembly complaints account for 25% of all reports filed for the 1986 Mercury Marquis, with 1 owners filing complaints with NHTSA. Owners should pay attention to fuel system, gasoline:storage:tank assembly-related symptoms during test drives and pre-purchase inspections.

Speed Control Issues

Speed Control complaints account for 25% of all reports filed for the 1986 Mercury Marquis, with 1 owners filing complaints with NHTSA. Owners should pay attention to speed control-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (1 recall)

07E064000Oct 2007

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

CERTAIN FEDERAL-MOGUL AFTERMARKET FUEL PUMPS SOLD UNDER THE BRAND NAMES OF CARTER, ACCUFLOW, NAPA, TRUFLOW, PARTS DEPO, AND PARTS MASTER, SHIPPED BETWEEN AUGUST 2006 AND JULY 2007 FOR USE ON THE VEHICLES LISTED ABOVE. THE FUEL PUMP DIAPHRAGM IN CERTAIN PRODUCTION RUNS MAY HAVE BEEN IMPROPERLY INSTALLED OR INADEQUATELY TESTED WHICH MAY CAUSE THE FUEL PUMP TO LEAK.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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1986 Mercury Marquis vs. Class Average (Midsize Cars)

This vehicle

Class avg

Below the class average — fewer complaints than typical midsize cars vehicles. A good sign.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 4 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 1 recall found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Mercury Marquis Model Years

2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973

View all Mercury Marquis years →

1986 Mercury Marquis: Frequently Asked Questions

What is the most common problem with the 1986 Mercury Marquis?

The most commonly reported issue with the 1986 Mercury Marquis is related to the electrical system:wiring:fuses and circuit breakers, with 1 complaints filed with NHTSA.

Is the 1986 Mercury Marquis reliable?

The 1986 Mercury Marquis has 4 complaints, 0 crash reports, and 0 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.

How much does it cost to fix 1986 Mercury Marquis problems?

Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.

Does the 1986 Mercury Marquis have any recalls?

Yes, the 1986 Mercury Marquis has 1 recall on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.

What mileage do Mercury Marquis problems start?

Mileage data is limited for this vehicle. The full report analyzes available data to identify failure patterns by mileage range.

What’s in the full report?

10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.

How is this different from free NHTSA data?

NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.

How is this different from Carfax?

Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.

What if the report isn’t useful?

100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.

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10 sections of AI analysis based on 4 owner reports. Know before you buy.

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