wierd idle when letting out...

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SR20S13
Posts: 184
Joined: Mon Nov 26, 2007 6:27 pm
Car: 1993 Nissan 240sx - SR20 INSIDE....

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well idk what it is b/c all vacum lines are good and the o2 is hooked up good...

but when im just sitting idleing its good but when im driving and push the clutch in the car wants to die or go to 2 or 300...could this been i need to clean my throttle body and maf or what???

thanks!!


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boro drift
Posts: 2316
Joined: Thu Aug 14, 2008 4:26 pm
Car: '87 Supra, '92 240 with SR20 and '98 12 valve Cummins

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You have a vacuum leak somewhere. You should do a boost leak test. If that checks out, make sure you have 12 volts going the the aac valve,(the light blue wire if I remember correctly).

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fast_s13
Posts: 737
Joined: Sun Feb 23, 2003 2:28 pm

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what kinda bov are you running

SR20S13
Posts: 184
Joined: Mon Nov 26, 2007 6:27 pm
Car: 1993 Nissan 240sx - SR20 INSIDE....

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o had a super sqqv but it messed up so now i have a blitz newer style...

when idleing my vacumm is at 20 so idk...any help is appreciated!

also..where is the aac valve??

shift_SRDETuser
Posts: 398
Joined: Fri May 23, 2008 7:14 pm
Car: 1996 Nissan 240SX SE

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my car was doing this turned out to be gunked up turbo lines and piping-- make sure they are clean

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fast_s13
Posts: 737
Joined: Sun Feb 23, 2003 2:28 pm

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problem is your bov!recirculate it and it will be fine

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boro drift
Posts: 2316
Joined: Thu Aug 14, 2008 4:26 pm
Car: '87 Supra, '92 240 with SR20 and '98 12 valve Cummins

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^

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Koshin
Posts: 14088
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Car: JP'd out Y32 Nissan Gloria GTU
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boro drift wrote:^

SR20S13
Posts: 184
Joined: Mon Nov 26, 2007 6:27 pm
Car: 1993 Nissan 240sx - SR20 INSIDE....

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so how do i recirculate my blitz it doesnt have a tube to do it.


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