1997 Blazer Code P0420 - 1997 Chevrolet Blazer
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Problems with 1997 Chevrolet Blazer?
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Other Models
Similar Questions
Found Random Code, Don't Know What It's For.
The mechanic gave me this code (PO751) but I'm not sure from where it's from or what it's for, I hav...
The mechanic gave me this code (PO751) but I'm not sure from where it's from or what it's for, I hav...
(Posted by jro4319 8 years ago)
P0420 Dtc Code
Replaced 02 sensor onbnk one. Light is till on. Whtto check next
Replaced 02 sensor onbnk one. Light is till on. Whtto check next
(Posted by Anonymous-108292 11 years ago)