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Engine Tech Technical discussion related to all relevant engines such as KA, SR, RB, CA, 2JZ , and Lx series.

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Old 10-16-2009, 08:52 PM   #1
 
Join Date: Oct 2009
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s13 SR Idle problem

Hey guys! I have a very frustrating problem with my SR. I installed a Greddy type intake manifold and my car now idles at around 2k rpm and it never drops, not even once it warms up. I have checked for vacuum leaks, I pressure tested it, double checked every hose and sensor on the car and everything seems fine. However, I still cannot get the rpms to drop below 1700 rpm. I messed around with the tps sensor a little bit and it does not seem to work either. It wont let me lower it below 1700k, if I touch it it only moves the idle up. Oh, I also checked the grounds too. This is the first thing I ran into with my blacktop that I actually cant figure out no matter what I try. I need major help, this crap is driving me insane. If anybody has any good information to share please do, Thanks...
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Old 10-27-2009, 11:40 PM   #2
Leaky Injector
 
Join Date: Sep 2009
Location: los angeles
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maybe its your MAF going bad ?? you should check that. oh and SEARCH!
this a verry hammered question stop being lazy.. im getting to lazy to type this last lette
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