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#BS-1977-HAR100-6887

1977 Harley-Davidson 1000Problems, Recalls & Reliability

Based on reports from 0 owners and 2 recalls for this exact model.

Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026

Complaints
0
Crashes
0
Fires
0
Recalls
2
TSBs
0
🔎

Preliminary Verdict

Limited Data

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

See full verdict with buy/skip conditions

Preview: What's in your full report

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30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX
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

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 (2 recalls)

77V032000Mar 1977

SERVICE BRAKES, HYDRAULIC

ON THE INVOLVED VEHICLES, ONE OR BOTH OF THE FRONT BRAKE CALIPER BOLTS MAY BREAK. THIS COULD ALLOW THE BROKEN PORTION OF THE BOLT TO DRIFT INTO THE ADJACENT ROTATING WHEEL SPOKES. SHOULD BOTH CALIPER BOLTS BREAK, THE INNER CALIPER HALF MAY BECOME DETACHED FROM THE MOTORCYCLE.

79V114000Jun 1979

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

THE INVOLVED CYCLES WERE PRODUCED WITH A REAR BRAKE MASTER CYLINDER PUSH ROD WHICH HAS INSUFFICIENT CONTACT AREA WITH THE REAR BRAKE MASTER CYLINDER PISTON. THIS COULD RESULT IN THE ROD PENETRATING THE PISTON DURING EXTREMELY HIGH PEDAL EFFORT.

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. 0 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 2 recalls found for this vehicle.

Repair Cost Data

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

Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026.

Other Harley-Davidson 1000 Model Years

19791978197719761975
View all Harley-Davidson 1000 years →

1977 Harley-Davidson 1000: Frequently Asked Questions

What is the most common problem with the 1977 Harley-Davidson 1000?
Based on NHTSA data, the 1977 Harley-Davidson 1000 has 0 total complaints on file.
Is the 1977 Harley-Davidson 1000 reliable?
The 1977 Harley-Davidson 1000 has 0 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 1977 Harley-Davidson 1000 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 1977 Harley-Davidson 1000 have any recalls?
Yes, the 1977 Harley-Davidson 1000 has 2 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Harley-Davidson 1000 problems start?
Mileage data is limited for this vehicle. The full report analyzes available data to identify failure patterns by mileage range.
When was the 1977 Harley-Davidson 1000 data last updated?
BumperScan last checked this vehicle against NHTSA on October 21, 2026, covering owner complaints received through October 19, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
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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