Can the wrong fuel cause problems with the catalytic converter

What is your question?

Lower grade fuel can cause misfires and make it seem like it is a catalytic converters issue.

What makes this problem better or worse?

Idles roughly

How long has your 2004 Kia Sedona had this problem?

A year

Visitor

in Mountain View CA

Jul 20, 2019

What are the best Kia repair shops?

RepairPal Certified shops can diagnose and repair your 2004 Kia Sedona. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Can the wrong fuel cause problems with the catalytic converter

What is your question?

Lower grade fuel can cause misfires and make it seem like it is a catalytic converters issue.

What makes this problem better or worse?

Idles roughly

How long has your 2004 Kia Sedona had this problem?

A year

Visitor

in Mountain View CA

Jul 20, 2019

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What are the best Kia repair shops?

RepairPal Certified shops can diagnose and repair your 2004 Kia Sedona. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.