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1990 Honda Civic Si Problems

Find the most common issues based on 1990 Honda Civic Si owner complaints.
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Most Common 1990 Honda Civic Si Problems

The front brake rotors can warp and cause a vibration when braking. The rotors will need to be machined or in cases where they are worn to thin, replaced to correct this issue.
Plugged moon roof drains can cause a water leak inside the car, usually over the head of the driver or passengers head when turning a corner. Cleaning the drains will fix this problem.
Certain models can leak oil externally or allow coolant into the combustion chamber due to a faulty head gasket. The head gasket needs to be replaced to correct this problem.
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Common 1990 Honda Civic Si Repair Estimates

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1 Known 1990 Honda Civic Si Brakes Problem

The front brake rotors can warp and cause a vibration when braking. The rotors will need to be machined or in cases where they are worn to thin, replaced to correct this issue.

0 Known 1990 Honda Civic Si Drive Train Problems

1 Known 1990 Honda Civic Si Electrical & Lights Problem

Leaking tail light gaskets can allow water into the tail light assembly and inside the vehicle. Replacing the tail light gaskets will commonly correct this issue.

4 Known 1990 Honda Civic Si Engine Problems

Certain models can leak oil externally or allow coolant into the combustion chamber due to a faulty head gasket. The head gasket needs to be replaced to correct this problem.
The Honda Civic Si from 1990-1995 commonly has radiator leaks after many years of normal operation. The leak starts small, but may cause: Coolant puddling under vehicle Engine overheating Unexpl...
The camshaft seal, located at the end of the cylinder head, has a reputation for failure on the 1990-1995 Honda Civic Si. This seal wraps around the camshaft to prevent engine oil from leaking whe...

0 Known 1990 Honda Civic Si Exhaust & Emissions Problems

0 Known 1990 Honda Civic Si Heating & Air Conditioning Problems

0 Known 1990 Honda Civic Si Maintenance Problems

1 Known 1990 Honda Civic Si Miscellaneous Problem

Plugged moon roof drains can cause a water leak inside the car, usually over the head of the driver or passengers head when turning a corner. Cleaning the drains will fix this problem.

1 Known 1990 Honda Civic Si Suspension & Steering Problem

Rear trailing arm bushings crack and break. The trailing arm bushings will need to be replaced when they break.

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Known 1990 Honda Civic Si Problems & Complaints

The front brake rotors can warp and cause a vibration when braking. The rotors will need to be machined or in cases where they are worn to thin, replaced to correct this issue.
The camshaft seal, located at the end of the cylinder head, has a reputation for failure on the 1990-1995 Honda Civic Si. This seal wraps around the camshaft to prevent engine oil from leaking whe...
The Honda Civic Si from 1990-1995 commonly has radiator leaks after many years of normal operation. The leak starts small, but may cause: Coolant puddling under vehicle Engine overheating Unexpl...
Certain models can leak oil externally or allow coolant into the combustion chamber due to a faulty head gasket. The head gasket needs to be replaced to correct this problem.
Plugged moon roof drains can cause a water leak inside the car, usually over the head of the driver or passengers head when turning a corner. Cleaning the drains will fix this problem.
Leaking tail light gaskets can allow water into the tail light assembly and inside the vehicle. Replacing the tail light gaskets will commonly correct this issue.
An oil leak at the spark plug area (spark plug tubes) can be caused by a failing valve cover sealing rubber and/or camshaft holder o-ring. The sealing rubber and o-ring will need to be replaced to ...
Rear trailing arm bushings crack and break. The trailing arm bushings will need to be replaced when they break.
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