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Honda Civic Si Problems

Check Engine Light due to moisture freezing in MAP sensor on Honda Civic Si

Problem Description and Possible Solution

On certain models in colder climates the Check Engine light can set due to moisture in the Manifold Absolute Pressure (MAP) sensor freezing. The MAP sensor needs to be replaced and on some models the intake manifold needs replacing also.

(2 people reported this problem)

Honda Civic Si Vehicles With This Problem

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Average mileage: (–)
2 model years affected: 1999, 2000
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