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undecided02 · 09-16-2008, 11:20 PM

so I installed a new intake and afterwards figured I'd do some general maintenance on my alero. in the process I ran an obd2 scan just to give my emissions systems a check. no DTC's came up but it reads that my evap system is in need of attention. my question is: can an aftermarket intake have any effect on the evap system?

09-16-2008, 11:20 PM	#1
undecided02 GX Member Join Date: Aug 2008 Location: Orillia Ontario Canada Posts: 239	is my intake causing problems so I installed a new intake and afterwards figured I'd do some general maintenance on my alero. in the process I ran an obd2 scan just to give my emissions systems a check. no DTC's came up but it reads that my evap system is in need of attention. my question is: can an aftermarket intake have any effect on the evap system?