Quote:
Originally Posted by S-Nation S13
lol same here but i changed
93 ka24de
egr valve
egr bpt
egr bpt hose
egr metal pipe "runs near fire wall"
egr canister valve solenoid
brand new oem nissan o2 sensor
i would change all cause nox is your issue egr eliminates high nox readings hope this helps if your lost
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you changed all the for your car to pass smog? and how much was that total??