This error code could indicate the need for a costly replacement catalytic converter.
U.S. drivers are facing record-high check engine repair costs driven largely by aging vehicles. The most common repair — replacing a catalytic converter — can cost more than $1,300. Average vehicle ...
Morning Overview on MSN
The average check engine light repair hit a record $554, CarMD’s annual report found
The average cost to address a check engine light climbed to a record $554 in 2025, up 33% from the year before, according to CarMD’s 2026 Vehicle Health Index. The report, released in April 2026 and ...
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