Failed once, had it checked out and the EGR valve, EGR solenoid, and oxygen sensor were replaced and the throttle body cleaned out. After that, it came close but not quite. A guy at the testing station told me he heard that when those new parts are put it, it takes a while for the computer to adjust to them ???? I had the work done last Friday and the test on Saturday morning. He said I should drive it this week then have it tested again next Saturday. Sort of makes sense to me but I am wondering if anyone knows for sure if this is correct.
The car failed back in 2002 but after replacing the convertor I got a waiver. The mechanic that worked on it then told me it had so much oil blow-by that it would never pass. The guy that worked on it this time said that was not true and I tend to believe him since he got it within a few points of passing.
Thanks for any input!