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1JZGTE- Idle Speed Valve


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#1 Browntown

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Posted 21 October 2009 - 04:26 PM

hey all, the idle valve i have circled in the picture... is there anyway to bypass it or anything with stock ecu??? i broke mine when pulling my engine out and now its all back in it wont start, well it did once and now it wont

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#2 brian

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Posted 21 October 2009 - 05:41 PM

it's kind of necessary... so you can just get another one from a 1jz or adjust your throttle plate screw to get some sort of an idle. or you can go standalone and run another type of iacv, or find another 6 pin toyota stepping type.

just yell the motor every time it wants to die, make it fear you.
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#3 Browntown

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Posted 21 October 2009 - 11:04 PM

i have cracked the throttle but it just wont start at all.... tried holding it half throttle etc and still nothing

got another sensor coming in the mail anyway so i should have it running again after the weekend

#4 lucas

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Posted 25 October 2009 - 11:50 AM

Im curious on Mark's opinion on this because his Idle Speed Control valve has been remved and blocked off. I dont think he has any issues other than running rich while the car warms up, but I cant really remeber our conversation.

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#5 rayray

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Posted 26 October 2009 - 01:57 PM

i've seen similar setups on a stinger ems. stock 1JZ with no idle speed connected. owner put a longer threaded bolt into the throttle stopper so he can thread it in (keeping it open) on start up, then thread it back out to let it idle normal when warm. he lost too many coins while using them to keep the throttle open lol

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