IllustrationTHIS IS THE SECOND ECU TO GO BAD. CAUSES ENGINE TO REV, DIE, SPUTTER,ETC. MAKES DRIVING VERY DIFFICULT AND DANGEROUS WHEN HAPPENS!
1987 Isuzu I Mark
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 I Mark 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 2 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.
- Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Seat Belts. 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
Electrical System complaints
1 reportsOfficial recalls
288V041000 · Fuel System, Gasoline:storage:tank Assembly
Mar 28, 1988
PERFORATION OF THE FUEL TANK OR ATTACHED FUEL FEED PIPE DUE TO CORROSION OF THE TANK OR FUEL FEED PIPE MATERIALS.
Consequence & remedy
Consequence: THIS CONDITION COULD ALLOW FUEL TO LEAK FROM THE FUELTANK AND ULTIMATELY RESULT IN A FIRE WITHOUT PRIOR WARNING. SUCH A FIRE COULDSPREAD TO THE PASSENGER COMPARTMENT.
Remedy: REPLACE GAS TANK WITH NEW CORROSION RESISTANT TANK.
88V042000 · Engine And Engine Cooling:engine
Mar 28, 1988
THE POSITIVE CRANKCASE VENTILATION VALVE MAY PROVIDE INADEQUATE AIR FLOW UNDER LOW ENGINE LOAD CONDITIONS.
Consequence & remedy
Consequence: THIS CONDITION CAN ALLOW WATER/OIL MIXTURE TO BUILD UPIN THE HOSE FROM THE OIL SEPARATOR TO THE AIR INLET DUCT. AFTER THE ENGINE ISSTOPPED, THIS WATER/OIL MIXTURE CAN, UNDER COLD WEATHER CONDITIONS, FREEZE ANDCOMPLETELY BLOCK THE OIL SEPARATOR AIR DUCT HOSE. THIS BLOCKAGE WILL RESULT ININCREASED PRESSURE WITHIN THE CRANKCASE. THIS CAN CAUSE OIL LEAKS. IF ASUFFICIENT QUANTITY OF OIL CAME IN CONTACT WITH THE HOT EXHAUST SYSTEM AN ENGINECOMPARTMENT FIRE COULD RESULT WITHOUT PRIOR WARNING.
Remedy: THE PCV VALVE WILL BE REPLACED WITH A NEW VALVE.
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.