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#BS-1978-FORMUS-5E92

1978 Ford Mustang Ii

Based on reports from 4 owners and 0 recalls for this exact model.

Complaints
4
Crashes
0
Fires
0
Recalls
0
TSBs
0
✅

Preliminary Verdict

Green Light

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

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Service Brakes, Hydraulic:power Assist:vacuumHIGH

1 owners reported service brakes, hydraulic:power assist:vacuum issues.

!Inspect the Fuel System, Gasoline:carburetor SystemMED
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: Service Brakes, Hydraulic:power Assist:vacuum (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

Service Brakes, Hydraulic:power Assist:vacuum1 (25%)
Fuel System, Gasoline:carburetor System1 (25%)
Electrical System:starter Assembly1 (25%)
Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap1 (25%)

1978 Ford Mustang Ii: Known Issues & Problem Areas

Service Brakes, Hydraulic:power Assist:vacuum Issues

Service Brakes, Hydraulic:power Assist:vacuum complaints account for 25% of all reports filed for the 1978 Ford Mustang Ii, with 1 owners filing complaints with NHTSA.

Fuel System, Gasoline:carburetor System Issues

Fuel System, Gasoline:carburetor System complaints account for 25% of all reports filed for the 1978 Ford Mustang Ii, with 1 owners filing complaints with NHTSA. Owners should pay attention to fuel system, gasoline:carburetor system-related symptoms during test drives and pre-purchase inspections.

Electrical System:starter Assembly Issues

Electrical System:starter Assembly complaints account for 25% of all reports filed for the 1978 Ford Mustang Ii, with 1 owners filing complaints with NHTSA. Owners should pay attention to electrical system:starter assembly-related symptoms during test drives and pre-purchase inspections.

Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap Issues

Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap complaints account for 25% of all reports filed for the 1978 Ford Mustang Ii, with 1 owners filing complaints with NHTSA. Owners should pay attention to fuel system, gasoline:storage:tank assembly:filler pipe and cap-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.

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

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About this data

NHTSA Complaints

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

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

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

Other Ford Mustang Ii Model Years

198119801979197819761975
View all Ford Mustang Ii years →

1978 Ford Mustang Ii: Frequently Asked Questions

What is the most common problem with the 1978 Ford Mustang Ii?
The most commonly reported issue with the 1978 Ford Mustang Ii is related to the service brakes, hydraulic:power assist:vacuum, with 1 complaints filed with NHTSA.
Is the 1978 Ford Mustang Ii reliable?
The 1978 Ford Mustang Ii has 4 complaints, 0 crash reports, and 0 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 Ford Mustang Ii 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 Ford Mustang Ii have any recalls?
No recalls have been issued for the 1978 Ford Mustang Ii according to NHTSA records.
What mileage do Ford Mustang Ii 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?
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