2001-2005 Honda Civic Catalytic Converter Smog Check
2001-2005 Honda Civic Catalytic Converter owners — here's what you need to know about smog inspection in California. 2001-2005 Civic D17 engine catalytic converter degradation is the most common smog failure. Most need replacement at 150k+ miles.
What you should know
2001-2005 Civic D17 engine catalytic converter degradation is the most common smog failure. Most need replacement at 150k+ miles.
Common questions
Are 2001-2005 Honda Civic Catalytic Converter vehicles having smog issues?
2001-2005 Civic D17 engine catalytic converter degradation is the most common smog failure. Most need replacement at 150k+ miles.
What should I do before bringing my 2001-2005 Honda Civic Catalytic Converter for smog?
Address any active check-engine codes first, drive 50-100 miles after any recent service to complete readiness monitors, and consider a pre-test diagnostic at our test+repair locations.
Can 2001-2005 Honda Civic Catalytic Converter owners qualify for CAP repair assistance?
Yes, if you meet income guidelines. The California Consumer Assistance Program offers up to $1,200 toward smog-related repairs. Apply at bar.ca.gov/online_services/cap.
Test+repair locations
For year-specific issues, our test+repair shops can diagnose before testing — saves you a failed-inspection fee.