Thread: Slight missing throughout throttle?

Yeah the pipe does crack alright. I think the reason my car is running funny is to much crack. lol. But seriously I believe I did see some cracking. It didn't look real bad though. I'm doing a CAI anyway so I'm not worried

Ok, why Nissan decided to put this there makes no sense. I have been looking for something that has a full pin out of the DE harness, and what the wires go to. The diagnostics procedure for the DE to test the harness is in the middle of the DET section. I never would've looked there for it, but I was browsing. Anyway if you don't already know check out EF & EC-621-624 in the FSM. It lists all of the voltages all your important sensors are supposed to put out and which pins go to what. I've been having a knock code problem. Well at idle the KS is supposed to put out 2.0-3.0 volts. Mine bliped 0.1V a time or two. So this is the reason my knock code is there....NO reading! Damn ebay KS. Going to swap it for a good OEM, that I picked up at the junk yard recently, tomorrow morning. Hopefully it will read something.

thanks for links. i downloaded them, but when i click on the files, they will never open so i cant see them

You have to extract them. They are compressed ZIP files. When you open the folder they are located in like "downloads" it should have a button at the top of the window that says "extract files". When you do that it will open the extracted folder in another window. The FSM is also in Adobe PDF format. So, you will need Adobe Reader to read them. This sounds really complicated if you aren't computer savvy, but it's really a piece of cake.

I just got done changing my KS and it seems to run better now. I also got some intermittent readings from it. I'm going for a test drive now.

^ is your car consistantly rich, be it cold start or after being warmed up?

I'm pretty sure it has been rich. No wideband to prove it, but now it's running a hell of alot better since I changed the KS. It's been getting poor MPG and running rough as hell. The exhaust don't smell as strong as before either.