i tested my cars emissions at school the other day, kinda like a pre test, and it had high HC's and high NOx. i noticed there is quite a bit of oil on the inside of the intake boot. my teacher told me that it is probably the PCV Valve is stuck open. i was looking for the pcv system on all data, and found nothing.
my question is; is there a pcv valve, or is there some other sort of crank case ventilation?
my question is; is there a pcv valve, or is there some other sort of crank case ventilation?
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