Front impact damage may damage primary O2 sensor on Honda Civic Si

Impact damage to the front of the vehicle can cause the primary O2 sensor to blow fuse 15 and cause the Check Engine light (MIL) to come on. In most cases the primary O2 sensor needs replacing and a new fuse installed to repair the issue.

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Average mileage: (–)
1 model year affected: 1999
1 person reported this problem
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