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Franke · 05-10-2013

Thanks Racinfan. In Colorado's front range counties the requirement is that cars newer than 1982 have to pass the IM240 enhanced emission test. Perhaps i need to run it out for awhile and then use new fuel to see if there is a dif. I can't believe the cats are bad at 55,00.

05-10-2013	#3
Franke Join Date: May 2013 Location: Beaver, PA Posts: 515	Re: 1990 LT5 emissions fail Thanks Racinfan. In Colorado's front range counties the requirement is that cars newer than 1982 have to pass the IM240 enhanced emission test. Perhaps i need to run it out for awhile and then use new fuel to see if there is a dif. I can't believe the cats are bad at 55,00.