High NOX emissions...What to look for?
07-02-2010, 02:01 PM
#1
High NOX emissions...What to look for?
I passed Smog, but I am getting high NOX emissions.
What are the main causes or something to look for? My car is a 04 GT, stock except the cat-back and a K&N filter. I just want to take care of this before it becomes an issue.
What are the main causes or something to look for? My car is a 04 GT, stock except the cat-back and a K&N filter. I just want to take care of this before it becomes an issue.
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