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1990 Ford Bronco Problems

Find the most common issues based on 1990 Ford Bronco owner complaints.

Most Common 1990 Ford Bronco Problems

Failure is very common in the ignition module, causing intermittent stalling or a "No start" condition.
Tubes for the EGR system (exhaust gas recirculation) can break, causing an exhaust leak and noise under the hood.
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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1 Known 1990 Ford Bronco Brakes Problem

The front brakes may stick, bind, or grab. This can happen when the front brake caliper pins become corroded. Cleaning or replacing the caliper pins will be necessary to correct this problem.

2 Known 1990 Ford Bronco 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...
If there is a vibration or noise at highway speed, it could be from the front driveshaft and may require replacement of the double cardan joint. A double cardan joint is a type of driveshaft joint ...

1 Known 1990 Ford Bronco Electrical & Lights Problem

For the 2.3L 4 Cylinder and 5.0L V8 engine, the electrical ignition switch poses a fire hazard. An updated switch is available.

3 Known 1990 Ford Bronco Engine Problems

Failure is very common in the ignition module, causing intermittent stalling or a "No start" condition.
The upper intake manifold gasket may fail, causing an engine vacuum leak and a high idle condition. A damaged intake gasket should be replaced.
Rough or unstable idling could be caused by the idle control valve and throttle plate being plugged with carbon.

1 Known 1990 Ford Bronco Exhaust & Emissions Problem

Tubes for the EGR system (exhaust gas recirculation) can break, causing an exhaust leak and noise under the hood.

0 Known 1990 Ford Bronco Heating & Air Conditioning Problems

1 Known 1990 Ford Bronco Maintenance Problem

0 Known 1990 Ford Bronco Miscellaneous Problems

0 Known 1990 Ford Bronco Suspension & Steering Problems

9
Known 1990 Ford Bronco Problems & Complaints

Failure is very common in the ignition module, causing intermittent stalling or a "No start" condition.
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...
Tubes for the EGR system (exhaust gas recirculation) can break, causing an exhaust leak and noise under the hood.
For the 2.3L 4 Cylinder and 5.0L V8 engine, the electrical ignition switch poses a fire hazard. An updated switch is available.
The front brakes may stick, bind, or grab. This can happen when the front brake caliper pins become corroded. Cleaning or replacing the caliper pins will be necessary to correct this problem.
The upper intake manifold gasket may fail, causing an engine vacuum leak and a high idle condition. A damaged intake gasket should be replaced.
If there is a vibration or noise at highway speed, it could be from the front driveshaft and may require replacement of the double cardan joint. A double cardan joint is a type of driveshaft joint ...
Rough or unstable idling could be caused by the idle control valve and throttle plate being plugged with carbon.
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