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1997 Chevrolet Blazer, failed NOx @ 5015
Posted to Emissions Forum on 1/27/2014 95 Replies

I had a 1997 Chevrolet Blazer recently in for a smog failure. Lambda for 5015 is 1.005, and lambda for 2525 is 1.001. The vehicle does have an aftermarket catalyst welded in.

We made a single repair and ran a follow up smog check. The customer declined any f... Login to read more.

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car Vehicle Data

1997 Chevrolet Blazer LS 4.3L

Engine4.3 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1997 Chevrolet Blazer LS 4.3L

Engine4.3 L
Trans4-speed Automatic (Electronic)