Reliability, what owners report, and what it costs to keep.
AVOIR's read: a solid ownership case with specific caveats below.
Owners have filed 30 complaints with NHTSA about the 1986 Ford Mustang, and it carries 2 recalls. These are owner allegations rather than confirmed defects, but the pattern of what people complain about is the most useful signal a used buyer has.
| Area | Complaints | Share |
|---|---|---|
| Electrical system | 10 | 33% |
| Seat belts | 6 | 20% |
| Engine and engine cooling | 5 | 17% |
| Tires | 3 | 10% |
| Engine | 1 | 3% |
| Visibility | 1 | 3% |
| Exterior lighting | 1 | 3% |
| Parking brake | 1 | 3% |
| Latches/locks/linkages | 1 | 3% |
| Power train | 1 | 3% |
Verbatim from NHTSA complaint records, trimmed for length.
The contact owns a 1986 Ford Mustang. The contact stated that while driving at approximately 20 MPH, the vehicle stalled and he was able to continue driving in second gear. The vehicle then lost motive power and failed t
NHTSA complaint: Engine
TL* THE CONTACT OWNS A 1986 FORD MUSTANG. THE CONTACT STATED UPON TAKING THE VEHICLE FOR EMISSION TESTING, THE VEHICLE DID NOT PASS DUE TO DEFECTIVE CO2 SENSORS. THE CONTACT PURCHASED THE NECESSARY PARTS FOR THE REPAIRS
NHTSA complaint: Engine and engine cooling
TL*THE CONTACT OWNS A 1986 FORD MUSTANG. THE CONTACT STATED THAT HIS VEHICLE WAS RECALLED. HE TRIED TO HAVE THE VEHICLE REPAIRED FOR THREE YEARS. THE DEALER REFUSED TO REPAIR THE VEHICLE SINCE IT WOULD TAKE TWO HOURS TO
NHTSA complaint: Engine and engine cooling
PURCHASED TIRES 04/2006 FOR COLLECTIBLE CAR THAT SEES LOW MILEAGE. CAR STARTED WITH A SLIGHT VIBRATION ABOUT TWO MONTHS BEFORE INCIDENT AND CONTINUED TO GET WORST WITH TIME. ROTATED ALL FOUR TIRES TO INSPECT AND FOUND ON
NHTSA complaint: Tires
THE IGNITION SWITCH( THE ONE'S RECALLED FOR 88-93 MUSTANGS 96V071000 ) IS FAILING INTERMITTENTLY, THE ENGINE WILL TURN OFF WITHOUT NOTICE. MINE HAS BEEN HAPPENING OR MANY YEARS NOW. THE PROBLEM IS GETTING WORSE, A COUP
NHTSA complaint: Electrical system
TL*THE CONTACT OWNS A 1986 FORD MUSTANG. THE VEHICLE HAS TBC SIGMA SHADOW TIRES, SIZE P225/75R15. ON AUGUST 7, 2007, WHILE DRIVING 65 MPH, THE REAR DRIVER SIDE TREAD SEPARATED FROM THE TIRE. THE VEHICLE SUSTAINED DAMA
NHTSA complaint: Tires
DRIVING ON INTERSTATE AT 70 MPH. RIGHT REAR TIRE STARTED MAKING A WHINING NOISE AND WENT FLAT. TIRE SHREDDED BEFORE I COULD PULL OVER. LOOKED AT TIRE AND DIDN'T SEE ANY NAILS, ETC IN TIRE TO CAUSE DEFLATION. TOOK TIR
NHTSA complaint: Tires
2 ISSUES (DATE AND INFO IS FOR THE FIRST DESCRIBED)HEATER CORE STARTED TO LEAK AND STEAM POURED OUR OF HEATER VENTS. VERY DIFFICULT TO REPLACE SUCH A SMALL PART, 8 HOURS OF WORK BY A PROFESSIONAL AND 300 DOLLARS. HAD ABO
NHTSA complaint: Visibility
NHTSA lists 2 recall campaigns for the 1986 Ford Mustang. Recalls are free to have fixed at a franchised dealer regardless of who owns the car now, but only if they were never done, so check the VIN of the specific car rather than trusting the model.
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 INSTA
Risk: A LEAKING FUEL PUMP COULD CREATE A VEHICLE FIRE HAZARD.
Fix: FEDERAL-MOGUL WILL NOTIFY OWNERS AND REPLACE THE DEFECTIVE FUEL PUMPS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 15, 2007. OWNERS CAN CONTACT FEDERAL-MOGUL AT 248-354-7700.
SPRING LOCK FUEL LINE COUPLING MAY NOT BE PROPERLY ENGAGED.
Risk: COUPLING COULD DISENGAGE DUE TO FUEL PRESSURE,VIBRATION, AND ENGINE MOVEMENTS; THIS WOULD CAUSE LOSS OF FUEL WHICH, INPRESENCE OF AN IGNITION SOURCE, CREATES A FIRE RISK.
Fix: INSTALL RETAINER CLIPS OVER THE COUPLINGS TO PREVENT COUPLING SEPARATION AND FUEL LEAKAGE.
| Reliability | 81 | excellent |
|---|---|---|
| Longevity est. | 79 | good |
| Maintenance | 69 | good |
| Depreciation | 96 | excellent |
| Performance | 53 | average |
| Efficiency | 43 | below average |
Percentile ranks against other compact cars in the catalog.
What stands behind each score for this car:
Owners have filed 30 complaints with NHTSA for this model-year, and electrical system is the most reported area with 10 of them (33%). There are 2 recalls on record. Check any specific car against its VIN before buying.
AVOIR scores its reliability 81/100 (excellent) from NHTSA recall campaigns and complaint density, adjusted for how many were sold so a popular model is not penalised for having more owners.
AVOIR scores its longevity 79/100, but that figure is an estimate built from the powertrain and the brand's record, not a measurement. A 1986 car has no 200,000-mile population to observe yet, so treat it as a prior rather than evidence.
AVOIR's read: worth a look, because a solid ownership case with specific caveats below. Its overall ownership score is 74/100. Condition, mileage and service history still matter more than any score, so get a pre-purchase inspection on the specific car.
Sources: NHTSA recalls and complaints, EPA fuel economy, IIHS awards, and live market listings. A score describes a model-year, not the individual car in front of you. Get a pre-purchase inspection.