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#BS-1979-PLYHOR-2F091979 Plymouth Horizon
Based on reports from 1 owners and 3 recalls for this exact model.
Preliminary Verdict
Green Light
Based on 1 complaints, 0 crashes, 0 fires, and 3 recalls.
Preview: What's in your full report
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Mechanic Inspection Checklist
1 owners reported latches/locks/linkages:hatchback/liftgate:lock issues.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Latches/locks/linkages:hatchback/liftgate:lock (1 reports).
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
Where the complaints fall
1979 Plymouth Horizon: Known Issues & Problem Areas
Latches/locks/linkages:hatchback/liftgate:lock Issues
Latches/locks/linkages:hatchback/liftgate:lock complaints account for 100% of all reports filed for the 1979 Plymouth Horizon, with 1 owners filing complaints with NHTSA.
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
Recall History (3 recalls)
WHEELS:LUGS/NUTS/BOLTS/STUDS
THE WHEEL MOUNTING NUTS INSTALLED MAY BE INCORRECT DUE TO A SUPPLIER ERROR IN MIXING STANDARD THREAD NUTS WITH SPECIFIED METRIC THREAD NUTS PRIOR TO PLANT SHIPMENT. AS A RESULT, THE NUT THREADS MAY STRIP WHEN TIGHTENED TO THE SPECIFIED TORQUE LEVEL RANGE, WITH THE POTENTIAL FOR THE LOOSENING OF A ROAD WHEEL.
ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
THE ALTERNATOR FIELD WIRING TERMINAL CONNECTIONS ON THE INVOLVED VEHICLES MAY LOOSEN DUE TO VIBRATION, POSSIBLY RESULTING IN AN OPEN CIRCUIT CONDITION. SHOULD THIS OCCUR, ALTERNATOR ELECTRICAL OUTPUT TO SUPPORT THE VEHICLES ELECTRICAL LOADS AND THE BATTERY CHARGING SYSTEM WOULD BE LOST. THIS WOULD EVENTUALLY RESULT IN OBVIOUS MALFUNCTIONS OF VARIOUS ELECTRICAL SYSTEMS (DIMMING OF LIGHTS, REDUCTION IN RADIO VOLUME, ETC.).
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
THE ENGINE COMPARTMENT FUEL LINE HOSES INSTALLED ON CERTAIN VEHICLES WERE FABRICATED FROM A DEFECTIVE RUBBER COMPOUND. WHEN SUBJECTED TO CONTINUOUS HIGH UNDERHOOD TEMPERATURES, THESE HOSES MAY BECOME BRITTLE AND CRACK.
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
The worst model year for the Plymouth Horizon is the 1989 — worth knowing if you're cross-shopping years. The biggest problem area is engine.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 1 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 3 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Plymouth Horizon Model Years
View all Plymouth Horizon years →1979 Plymouth Horizon: Frequently Asked Questions
What is the most common problem with the 1979 Plymouth Horizon?
Is the 1979 Plymouth Horizon reliable?
How much does it cost to fix 1979 Plymouth Horizon problems?
Does the 1979 Plymouth Horizon have any recalls?
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Get the Full 1979 Plymouth Horizon Report
10 sections of AI analysis based on 1 owner reports. Know before you buy.