IllustrationAFTER NEW CARB WAS PUT ON CAR STILL HAS VERY ROUGH IDLE AND STALLS.TOOK IT TO 5 REPAIR SHOPS THEY CAN NOT FIND WHAT IS WRONG WITH THE VEHICLE'S IDLE.HAD EXHAUST REPLACED TOO BUT CAR IS STILL LOUD.
1986 Plymouth Horizon
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Horizon years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 0 of 1 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Fuel System, Gasoline. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports0 fire reports0 injury reports
What owners actually said
1 reportsOfficial recalls
291V056000 · Suspension:rear
Apr 11, 1991
REAR SUSPENSION TRAILING ARM-TO-HANGER BRACKET PIVOT BOLTS MAY FAIL FROM STRESS CORROSION CRACKING POSSIBLY CAUSED BY PROCESSING DEVIATIONS IN THE CONSTRUCTION OF THE PIVOT BOLT.
Consequence & remedy
Consequence: FAILURE OF BOLTS MAY RESULT IN PARTIAL SEPARATION OF THEREAR SUSPENSION FROM THE VEHICLE, RESULTING IN LOSS OF VEHICLE CONTROL WITHOUTWARNING AND A VEHICLE CRASH.
Remedy: REPLACE THE REAR SUSPENSION TRAILING ARM-TO-HANGER BRACKET PIVOT BOLT WITH A PROPERLY PROCESSED BOLT.
86V053000 · Electrical SYSTEM:12V/24V/48V Battery
Apr 10, 1986
BATTERY CAP VENTS MAY BE PARTIALLY OR COMPLETELY BLOCKED WITH PLASTIC FLASHING. CONSEQUENCE OF DEFECT: A BUILD UP OF INTERNAL GAS PRESSURE COULD OCCUR WHICH COULD RESULT IN CASE RUPTURE, PARTICULARLY DURING POST CHARGING. SHOULD A PERSON BE IN THE VICINITY OF THE BATTERY WHEN THE CASE RUPTURES, THEY MAY BE INJURED BY THE RELEASED GASES AND/OR ACID.
Consequence & remedy
Consequence: Not supplied
Remedy: REWORK BATTERIES BY PROBING BOTH VENT ORIFICES TO ELIMINATE ANY VENT OBSTRUCTION.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.