Civic Si

Misfires and catalyst deterioration due to poor igniter connections on Honda Civic Si

Problem Description and Possible Solution

On certain models poor igniter connections can cause misfires and catalyst deterioration. Cleaning and securing the connections will correct the problem.

Problem Data
RepairPal Verified
Average mileage: (–)
2 model years affected: 1999, 2000
2 people reported this problem