FaultScore

1991 Ford Aerostar engine problems

14 of the 282 complaints about the 1991 Ford Aerostar are about the engine — 5% of everything reported for this model year.

F

14

Complaints

0

Crashes

6

Fires

0

Injuries

Exactly what failed

Gasoline 8 57.1%
Engine 2 14.3%
GAS Recirculation Valve (Egr Valve) 1 7.1%
Emission Control 1 7.1%
FAN 1 7.1%
Engine AND Engine Cooling 1 7.1%

Engine & Cooling across every Ford Aerostar year

1986 18 8.0%
1987 24 10.7%
1988 16 7.1%
1989 24 10.7%
1990 29 12.9%
1991 14 6.2%
1992 30 13.3%
1993 34 15.1%
1994 25 11.1%
1995 11 4.9%

What owners said

Filed with NHTSA, in their own words.

Ramona, CA

ENGINE AND ENGINE COOLING

1) REPLACED BOTH HEAD GASKETS AND BOLTS! 2) REPLACED EXTENSION HOUSING GASKET 3) REPLACED BOTH VALVE COVER GASKETS, OIL PAN GASKET, OIL FILTER ADAPTER O-RINGS

NHTSA complaint #10069585 — an unverified report by a vehicle owner.

Oakton, VA

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

WHILE TRAVELING AT ANY SPEED OR STOPPING AT LIGHT VEHICLE WOULD STALL WITHOUT ANY INDICATION. PLEASE PROVODE FURTHER INFORMATION.

NHTSA complaint #899347 — an unverified report by a vehicle owner.

Dearborn Heights, MI

ENGINE AND ENGINE COOLING:ENGINE

THE FLYWHEEL HAS BEEN REPLACED 5 TIMES. IT CONTINUES TO TEAR APART NEAR WHERE IT IS BOLTED ON. THIS IS AN ONGOING PROBLEM THAT WE CANNOT SOLVE. MY MECHANIC CANNOT DETERMINE WHY THIS CONTINUES TO HAPPEN.

NHTSA complaint #737383 — an unverified report by a vehicle owner.

Hothkiss, CO Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

BEING PARKED FOR ABOUT A HALF AN HOUR THE VEHICLE HAD A SMALL EXPLOSION AND CAUGHT ON FIRE ON THE PASSENGER'S SIDE/ UNDERNEATH THE VEHICLE AND THROUGH THE DASH PANEL. NO PRIOR PROBLEMS WITH THE VEHICLE. CAUSE UNKNOWN. PLEASE PROVIDE DETAILS.

NHTSA complaint #828417 — an unverified report by a vehicle owner.

Brooklyn, NY

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

OXYGEN SENSOR, PCV VALVE FAILED.

NHTSA complaint #521979 — an unverified report by a vehicle owner.

Brooklyn, NY

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

OXYGEN SENSOR, PCV VALVE FAILED.

NHTSA complaint #521979 — an unverified report by a vehicle owner.

Garland, TX Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

WITH ENGINE RUNNING AND AC ON DRIVER NOTICED SMOKE RISING FROM GRILL ABOVE HOOD.

NHTSA complaint #525392 — an unverified report by a vehicle owner.

Mahopac, NY Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

VEHICLE FIRE PRIOR TO RECALL.

NHTSA complaint #510652 — an unverified report by a vehicle owner.

Marshall, TX

ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

RADIATOR FAN BLADE HAS STRESS CRACKS.

NHTSA complaint #504334 — an unverified report by a vehicle owner.

Muncie, IN Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

ENGINE COMPARTMENT FIRE. TT

NHTSA complaint #487586 — an unverified report by a vehicle owner.

Lake Wood, CA

ENGINE AND ENGINE COOLING:ENGINE

ENGINE HEAD WAS CRACKED AND HAD TO BE REPLACED. TT

NHTSA complaint #976268 — an unverified report by a vehicle owner.

Ocala, FL Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

AFTER PARKING VEHICLE SMELLED OIL, FIRE STARTED IN THE BACK OF THE MOTOR. TT

NHTSA complaint #973574 — an unverified report by a vehicle owner.

Gainsville, FL Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

WHILE DRIVING VEHICLE, ENGINE CAUGHT FIRE. TT

NHTSA complaint #970031 — an unverified report by a vehicle owner.

Peachtree, GA

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NOISY ENGINE/EXCESSIVE OIL CONSUMPTION/MAIN BEARING FAILURE.

NHTSA complaint #480446 — an unverified report by a vehicle owner.

Other 1991 Ford Aerostar problems

← Full 1991 Ford Aerostar report