1997 Civic Misfire
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1997 Civic Misfire
I have a 1997 Civic with 126K miles. The engine light came on with code P0420 (Catalyst Efficiency Below Threshold Bank1)
The engine misfires when accelerating so I will fix that first. Other than replacing the plugs, plug wires, and distributor cap what else should I do?
The engine misfires when accelerating so I will fix that first. Other than replacing the plugs, plug wires, and distributor cap what else should I do?
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