UPREV Tuned can't pass EMISSIONS

phunk

Sounds like you have the DTCs disabled. About a month ago they changed it so that cars will not pass the test with systems "not supported" when they know the car has the system. Last month I passed with evap and o2s all disabled and "not supported" but heard they changed it like right after I passed.

Go into uprev and activate all your DTCs. With just intake, exhaust, and test pipes, you don't need disabled DTCs anyway. My 09 never gave codes for the test pipes. If yours does, get a set of those spark plug spacers people use to avoid that?

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