Anyone ever had a problem with passing emissions because of high NOx levels? Im thinking its probably the EGR Valve. Anyone know?
High NOx levels...EGR Valve??? - 6G Celicas Forums
i have removed egr, have more torque and the turbo entry more fast, stock engine, aussie downpipe and panel air filter the press max arrive 1.0 bar. but nox levels is ok, you go in the garage and test.....
sorry but i not speak english very well
sorry but i not speak english very well
i did last year.. but a simple oil change.. help a hell of a lot
[TeamNJCT
-Andy_GTfour+Aug 25, 2004 - 12:27 AM
-Digndoug+Aug 24, 2004 - 8:36 PM
It's almost always the Cat... make sure the car is at operating temp or at the very least, warm. If you're still getting too high of readings... consider replacing, or borrowing a catalytic converter to perform the smog...
"It's ok to be naked girl... I'm an artist!"1995 AT200 Celica ST:stocked out daily driver...1984 AE86 Corolla GT-SR5:silvertop 20V 4AGE project car jacked up with goodies...1991 SW2x MR2 n/a:bare bones hardtop model soon to be...