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#BS-1978-MERZEP-2C83

1978 Mercury Zephyr

Based on reports from 2 owners and 11 recalls for this exact model.

Complaints

Crashes

Fires

Recalls

TSBs

🟢

Preliminary Verdict

Proceed with Caution

Based on 2 complaints, 0 crashes, 1 fires, and 11 recalls.

See full verdict with buy/skip conditions

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the Electrical System:wiringHIGH

1 owners reported electrical system:wiring issues — failures commonly reported around 150K miles.

!Inspect the Seat BeltsMED

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 (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:wiring1 (50%)

Seat Belts1 (50%)

1978 Mercury Zephyr: Known Issues & Problem Areas

Electrical System:wiring Issues

Electrical System:wiring complaints account for 50% of all reports filed for the 1978 Mercury Zephyr, with 1 owners filing complaints with NHTSA. The median mileage at time of complaint is 150,000 miles, suggesting issues tend to surface around the 150K-mile mark.

Seat Belts Issues

Seat Belts complaints account for 50% of all reports filed for the 1978 Mercury Zephyr, with 1 owners filing complaints with NHTSA. Owners should pay attention to seat belts-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 (11 recalls)

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.

77V158000

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR

THE FRONT DISC BRAKE ROTORS INSTALLED ON THE INVOLVED VEHICLES MAY HAVE BEEN IMPROPERLY MANUFACTURED SO THAT THEY CONTAIN CRACKS. THESE CRACKED ROTORS COULD FRACTURE DURING VEHICLE BRAKING AND CAUSE BRAKE PULL AND AFFECT VEHICLE DIRECTIONAL CONTROL.

77V159000

SUSPENSION:REAR

THE INVOLVED VEHICLES MAY BE IN NON-COMPLIANCE TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 105, "HYDRAULIC BRAKE SYSTEMS", DUE TO INSTALLATION OF INCORRECT REAR AXLE ASSEMBLIES. CONSEQUENTLY, EARLY REAR WHEEL LOCK-UP UNDER LIGHT LOADING CONDITIONS COULD RESULT CAUSING VEHICLE DIRECTIONAL INSTABILITY. REAR BRAKING EFFECTIVENESS WOULD ALSO BE REDUCED.

77V160000

SERVICE BRAKES, HYDRAULIC

THE INVOLVED VEHICLES MAY HAVE BEEN INCORRECTLY EQUIPPED WITH MANUAL BRAKES INSTEAD OF POWER BRAKES. CONSEQUENTLY, A NON-COMPLIANCE TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 105, "HYDRAULIC BRAKE SYSTEMS", MAY EXIST.

77V170000Oct 1977

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

ON SOME OF THE INVOLVED VEHICLES, THE TRANSMISSION PARKING PAWL MAY NOT ENGAGE THE PARKING GEAR WHEN THE TRANSMISSION SELECTOR LEVER IS PLACED IN THE "PARK" POSITION. THIS CONDITION IS ATTRIBUTABLE TO EXCESSIVE FREE PLAY IN THE TRANSMISSION SHIFT LINKAGE ADJUSTMENT.

+ 6 more recalls in the full report

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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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 2 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 11 recalls found for this vehicle.

Repair Cost Data

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

Other Mercury Zephyr Model Years

1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976

View all Mercury Zephyr years →

1978 Mercury Zephyr: Frequently Asked Questions

What is the most common problem with the 1978 Mercury Zephyr?

The most commonly reported issue with the 1978 Mercury Zephyr is related to the electrical system:wiring, with 1 complaints filed with NHTSA.

Is the 1978 Mercury Zephyr reliable?

The 1978 Mercury Zephyr has 2 complaints, 0 crash reports, and 1 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.

How much does it cost to fix 1978 Mercury Zephyr 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 1978 Mercury Zephyr have any recalls?

Yes, the 1978 Mercury Zephyr has 11 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.

What mileage do Mercury Zephyr problems start?

Based on 1 complaints with mileage data, the median mileage at time of complaint is 150,000 miles. The highest concentration of reported issues occurs in the 150K+ mile range. The full report breaks down exactly which components fail at each mileage bracket.

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.

Get the Full 1978 Mercury Zephyr Report

10 sections of AI analysis based on 2 owner reports. Know before you buy.

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