Thread: Stalls at idle until driven a while

Don't worry about hijacking as this is good stuff for me to know. I don't know enough about aftermarket injectors vs OEM. Should I avoid the aftermarket injectors I listed above?

I would definitely avoid anything that doesn't tell you the brand name, and only stick with well known parts manufacturers, if you are going to buy new.

I couldn't find a definitive list of other cars that use the same injector as ours (keeping the stock injector size, 259cc side feed), but I found a few links that have some info:


http://www.sr20-forum.com/information-library/166-inj-size-whp-output.html

Fuel Injector Cross Reference - Nissan Forum

That 2nd link listed some Altima and Maxima models that would use the same 3rd party cross reference number, so that might be a good starting point.

Thanks for that info. I went ahead and ordered 4 injectors from here:
Remanufactured OEM Bosch Denso Hitachi Fuel Injectors for Nissan and Infiniti

These are the OEM made by JECS and are the later design. I will update again when I get these put in.

Those should be good, let us know how it goes.

As far as the number of G20's in the pull yard go - I suppose it's accurate to say since they existed from 91-01 there are more... BUT, I see SO many P11's (mostly auto) it's nuts. Actually I don't think I've ever seen a P11 G20 that was M/T in person except for the conventions.

So I put the 4 new injectors in and it is a huge improvement. The car runs much better and smoother now. The idle isn't affected by the lights or AC. But I do notice that about half the time it will idle fine and the other half it wants to drop down to about 500 RPM. Even when it drops to 500 it is still smooth and does not feel like like it will stall. I am wondering if I may need a new idle control valve/AAC. Other than that it drives good considering age and mileage. Thank you all again!

Did you ever check the distributer?

Pretty White, no I didn't check the distributor. Overall it is running fairly well.