So i went to smog today and i passed the visual and blah blah blah
but i failed the second driveabliity test
it was a little hi on hc (hydro carbons) witch i think it could be my cheap cat i installed
and second it had high NO (nox) or whatever
anyone kno how to fix that wasnt that high ither
but it failed!!
i just replaced the egr valve and the engine light still comes on at times, so idk
one thing after another on this hoe!!
but i failed the second driveabliity test
it was a little hi on hc (hydro carbons) witch i think it could be my cheap cat i installed
and second it had high NO (nox) or whatever
anyone kno how to fix that wasnt that high ither
but it failed!!
i just replaced the egr valve and the engine light still comes on at times, so idk
one thing after another on this hoe!!