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#BS-1986-CADFLE-11DB1986 Cadillac Fleetwood
Based on reports from 10 owners and 5 recalls for this exact model.
Preliminary Verdict
Think Twice
Based on 10 complaints, 4 crashes, 2 fires, and 5 recalls.
Top reported problems
overheats after engine shuts off
1 complaints • Severity 8/10
theft system activates anytime
1 complaints • Severity 10/10
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Mechanic Inspection Checklist
1 owners reported fuel system, gasoline:carburetor system issues — failures commonly reported around 90K miles.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Fuel System, Gasoline:carburetor System (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
1986 Cadillac Fleetwood: Known Issues & Problem Areas
Fuel System, Gasoline:carburetor System Issues
Fuel System, Gasoline:carburetor System complaints account for 10% of all reports filed for the 1986 Cadillac Fleetwood, with 1 owners filing complaints with NHTSA. The median mileage at time of complaint is 90,000 miles, suggesting issues tend to surface around the 90K-mile mark.
Wheels & Tires Issues
Wheels & Tires complaints account for 10% of all reports filed for the 1986 Cadillac Fleetwood, with 1 owners filing complaints with NHTSA. Owners should pay attention to wheels & tires-related symptoms during test drives and pre-purchase inspections.
Electrical System:ignition:module Issues
Electrical System:ignition:module complaints account for 10% of all reports filed for the 1986 Cadillac Fleetwood, with 1 owners filing complaints with NHTSA. Owners should pay attention to electrical system:ignition:module-related symptoms during test drives and pre-purchase inspections.
Engine And Engine Cooling:engine:gasoline Issues
Engine And Engine Cooling:engine:gasoline complaints account for 10% of all reports filed for the 1986 Cadillac Fleetwood, with 1 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine:gasoline-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
Recall History (5 recalls)
FUEL SYSTEM, GASOLINE
CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
A WIRING HARNESS LOCATED UNDER THE INSTRUMENT PANEL MAY NOT HAVE BEEN PROPERLY SECURED IN ITS RETAINER AND COULD INTERFERE WITH THE ACCELERATOR LEVER. CONSEQUENCE OF DEFECT: THIS COULD PREVENT THE THROTTLE FROM RETURNING TO THE CLOSED (IDLE) POSITION WHEN THE ACCELERATOR PEDAL IS RELEASED, AND RESULT IN LOSS OF ACCELERATOR CONTROL AND A POSSIBLE VEHICLE CRASH WITHOUT PRIOR WARNING.
EXTERIOR LIGHTING:HEADLIGHTS:SWITCH
THE PUSH-PULL HEADLIGHT SWITCH MAY HAVE ELECTRICAL CONTACTS WHICH ALLOW AN INTERMITTENT HEADLIGHT CIRCUIT CAUSING HEADLIGHT TO FLICKER OR SUDDENLY GO OUT. CONSEQUENCE OF DEFECT: SUDDEN LOSS OF THE HEADLIGHTS UNDER SEVERE WEATHER OR NIGHTTIME DRIVING CONDITIONS COULD REDUCE DRIVER VISIBILITY WHICH MIGHT RESULT IN A VEHICLE CRASH WITHOUT PRIOR WARNING. NOTE: ALSO, SEE NHTSA CAMPAIGN NUMBER 86V131000.
SEAT BELTS:FRONT:ANCHORAGE
SAFETY BELTS (TYPE 1 LAP BELTS) FOR REAR FACING SEATS WERE NOT INSTALLED.
EQUIPMENT:OTHER:LABELS
VEHICLE DESCRIPTION: LIMOUSINES BUILT BY EMPIRE COACH. VEHICLE ALTERERS LABEL MAY BE MISSING OR INCOMPLETE.
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 Cadillac Fleetwood is the 1985 — worth knowing if you're cross-shopping years. The biggest problem area is cooling system.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 10 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 5 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Cadillac Fleetwood Model Years
1986 Cadillac Fleetwood: Frequently Asked Questions
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10 sections of AI analysis based on 10 owner reports. Know before you buy.