KA is being a B**** to smog!!! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ka707de · 10-20-2010, 07:43 PM

I have a 91 240 coupe with a KA24DE and a 3" down pipe. I am trying to get it smogged but it is marked a "gross polluter" because of the nox emissions. Also the EGR is throwing a check engine light. I replaced the broken vacuum tube I found but its still there. It is very difficult to look in at the EGR because the person before me replaced the wiring harness but left the old one still kindof hooked in... I have no idea why they would do that but... oh well.

If anyone can tell me if the EGR light specifically means nox emissions would be off, that would be great.

Another option would be if someone could point me in the right direction towards someone who could help me with passing smog... that would be great too. I live in the bay area and any help would be very much appreciated!!!

10-20-2010, 07:43 PM	#1
ka707de Join Date: Aug 2010 Location: petaluma,ca Posts: 12 Trader Rating: (0) Feedback Score: 0 reviews	KA is being a B to smog!!! I have a 91 240 coupe with a KA24DE and a 3" down pipe. I am trying to get it smogged but it is marked a "gross polluter" because of the nox emissions. Also the EGR is throwing a check engine light. I replaced the broken vacuum tube I found but its still there. It is very difficult to look in at the EGR because the person before me replaced the wiring harness but left the old one still kindof hooked in... I have no idea why they would do that but... oh well. If anyone can tell me if the EGR light specifically means nox emissions would be off, that would be great. Another option would be if someone could point me in the right direction towards someone who could help me with passing smog... that would be great too. I live in the bay area and any help would be very much appreciated!!!

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