Code 11 & 12 ?! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Goinsleeper · 09-25-2008, 07:29 PM

Im running an s13 sr in my 240 and I've had a problem with my idle. With everything plugged in, it jumps to 900'ish RPM's, buckles, bounces between 500-750 and then dies after about 10 seconds.
If i unplug my maf, it revs up to about 3k and sits extremely steady there. I decided to check the codes on my ecu, though i had no codes a few days ago, and i haven't driven it since. the only change is i pulled my MAF plug and my CAS plug to check voltage and continuity.
My questions are:
1. could the maf throw a cell because it was really dirty? either way, i would imagine any basic carb cleaner would be a good way to clean it?
2. could a code 11 come up if the CAS was out of time?

I had a Code 11 in the past but it was just a messed up wire which i fixed and everything has been fine since...
TIA

09-25-2008, 07:29 PM	#1
Goinsleeper Leaky Injector Join Date: May 2005 Location: Huntsville, AL Age: 39 Posts: 91 Trader Rating: (0) Feedback Score: 0 reviews	Code 11 & 12 ?! Im running an s13 sr in my 240 and I've had a problem with my idle. With everything plugged in, it jumps to 900'ish RPM's, buckles, bounces between 500-750 and then dies after about 10 seconds. If i unplug my maf, it revs up to about 3k and sits extremely steady there. I decided to check the codes on my ecu, though i had no codes a few days ago, and i haven't driven it since. the only change is i pulled my MAF plug and my CAS plug to check voltage and continuity. My questions are: 1. could the maf throw a cell because it was really dirty? either way, i would imagine any basic carb cleaner would be a good way to clean it? 2. could a code 11 come up if the CAS was out of time? I had a Code 11 in the past but it was just a messed up wire which i fixed and everything has been fine since... TIA __________________ 96' 200sx stock GA ownage(chirpin 3rd) 92' 240sx SR'ed ~motor's back in!