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1994 Ford Aerostar Problems

Find the most common issues based on 1994 Ford Aerostar owner complaints.
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Most Common 1994 Ford Aerostar Problems

Engine oil leaks are known to develop around the rear crankshaft (main) seal and engine oil pan gasket.
If you experience poor idle quality and fuel economy (and the Check Engine Light illuminates) after the exhaust system or motor has been removed and replaced, it could be that the oxygen sensor wir...
If a noise from the rear end is heard when going around turns or after driving at highway speed for an extended period, this could be caused by a failing deferential clutch kit. An updated differ...
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Common 1994 Ford Aerostar Repair Estimates

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0 Known 1994 Ford Aerostar Brakes Problems

2 Known 1994 Ford Aerostar Drive Train Problems

If a noise from the rear end is heard when going around turns or after driving at highway speed for an extended period, this could be caused by a failing deferential clutch kit. An updated differ...
Transmission problems are common in this model, often as a result of a failed front pump. The pump loses its ability to create hydraulic pressure, which an automatic transmission needs to functio...

1 Known 1994 Ford Aerostar Electrical & Lights Problem

The battery light may illuminate on the instrument panel because the alternator wire harness connector is damaged. A new connector kit is available and should be installed to correct this concern.

3 Known 1994 Ford Aerostar Engine Problems

Engine oil leaks are known to develop around the rear crankshaft (main) seal and engine oil pan gasket.
The valve cover gasket may fail, causing engine oil to leak onto the exhaust manifolds.
An engine knocking noise coming from the lower end during acceleration is common and could be caused by worn or damaged engine bearings.

2 Known 1994 Ford Aerostar Exhaust & Emissions Problems

If you experience poor idle quality and fuel economy (and the Check Engine Light illuminates) after the exhaust system or motor has been removed and replaced, it could be that the oxygen sensor wir...
Vacuum hose damage is common due to engine oil contamination or a plugged PCV valve.

2 Known 1994 Ford Aerostar Heating & Air Conditioning Problems

The AC system may be performing poorly even if it seems to be functioning properly. This could be caused by the AC air blend door being out of adjustment.
Excessive cycling of the AC compressor clutch when the system is fully charged could be caused by sludge that has built up on the engine throttle body. Throttle body should be cleaned periodically ...

0 Known 1994 Ford Aerostar Maintenance Problems

0 Known 1994 Ford Aerostar Miscellaneous Problems

0 Known 1994 Ford Aerostar Suspension & Steering Problems

10
Known 1994 Ford Aerostar Problems & Complaints

The AC system may be performing poorly even if it seems to be functioning properly. This could be caused by the AC air blend door being out of adjustment.
Engine oil leaks are known to develop around the rear crankshaft (main) seal and engine oil pan gasket.
If you experience poor idle quality and fuel economy (and the Check Engine Light illuminates) after the exhaust system or motor has been removed and replaced, it could be that the oxygen sensor wir...
Transmission problems are common in this model, often as a result of a failed front pump. The pump loses its ability to create hydraulic pressure, which an automatic transmission needs to functio...
The battery light may illuminate on the instrument panel because the alternator wire harness connector is damaged. A new connector kit is available and should be installed to correct this concern.
Vacuum hose damage is common due to engine oil contamination or a plugged PCV valve.
Excessive cycling of the AC compressor clutch when the system is fully charged could be caused by sludge that has built up on the engine throttle body. Throttle body should be cleaned periodically ...
The valve cover gasket may fail, causing engine oil to leak onto the exhaust manifolds.
If a noise from the rear end is heard when going around turns or after driving at highway speed for an extended period, this could be caused by a failing deferential clutch kit. An updated differ...
An engine knocking noise coming from the lower end during acceleration is common and could be caused by worn or damaged engine bearings.
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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