What will happen if I don't fix my catalytic converter?

Posted on 11/14/2018

A close up of the exhaust pipe of a car | J&H Automotive

If you're having an issue with the catalytic converter and the recommendation is replacement the best bet is to have it replaced. A bad catalytic converter can cause many issues to your car and your engine. One of them being a plugged exhaust that causes back pressure then engine damage.



If you have any questions or concerns give us a call and we can walk you through it. 


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Heather

By jhautoinc January 30, 2026
These are vital to keep you safe on the road.
By jhautoinc January 27, 2026
Your engine will thank you.
By jhautoinc January 23, 2026
They help keep your engine cool.
By jhautoinc January 20, 2026
They need maintenance to keep them running.
By jhautoinc January 17, 2026
It's better for your engine. 
By jhautoinc January 13, 2026
They are more important than you know.
By jhautoinc January 10, 2026
A spark plug gap can cause a misfire.
By Bobby Poist January 7, 2026
They're important to keep you safe on the road.
By jhautoinc January 3, 2026
It's more often than you think.
By jhautoinc December 31, 2025
Batteries really don't like cold weather