Re: Failed AZ emissions
"915.0Hatch" <firstname.lastname@example.org> wrote:
> I have a stock 91 GT that failed the AZ emissions test today, the
> results are as follows: HC = 2.53 / 1.00 standard , CO = 14.76 / 12.00
> standard, and it passed the NOX test. Any tips on getting it to pass?
> My first reaction is to replace the cats, but as far as anything else I
> have no idea. Thanks for any help in advance.
High hydrocarbons... hmmm sounds like a short run grocery getter use
lately, not in real good tune. How much oil does it burn?
Tune up, Run engine warm blast it out with a good romp & run... change
oil, PCV valve and MAKE SURE screen under it is clean.
then romp it out for about 10 miles before going in to test.
Yeh, I'm a Krusty old Geezer, putting up with my 'smartass' is the price
you pay..DEAL with it!