Re: 1994 Chevy Astro Van excessive NOx

Join Now

Posted to Emissions Forum on 11/20/2001 2 Replies

[...trimmed text...]

Me too.

[...trimmed text...]

Me too.

Check this out.

[1988 Chevrolet Astro, O2S Infrared]

That was a real slow switching O2 sensor. Sorry, you'll have to... Login to read more.

Files Referenced:

2 Replies Received (View Replies)

2 Replies Received (Hide Replies)