Well I put on a new intake manifold on my 25 and even after I adjusted the screw on my q45 tb. Well the problem is when I start the car up when its cold it'll idle at 2000-2500 RPMs. It'll have a high idle even when its at normal running temp until I shut it off for a few minutes. If I start it when its warm it'll idle fine.
Just a side note, it ran fine before the new intake manifold.
High Idle when cold
Re: High Idle when cold (d356bud)
You either need to remove this actuator and don't run coolant lines to the TB.
Or plug the stock air regualtor hose and run coolant lines to the Q45 TB.
Or plug the stock air regualtor hose and run coolant lines to the Q45 TB.
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d356bud
- Posts: 275
- Joined: Sun May 20, 2007 5:29 am
- Car: 1990 240sx w/ RB25DET
- Location: Clifton Park, NY
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Re: High Idle when cold (eh?)
Thank You, stupid me didn't realize that it was dependent on the coolant.
Re: High Idle when cold (eh?)
I've removed the small bolt and the little screw that holds the bracket to the actuator but that thing still doesn't come out. Are you supposed to pry it out?
eh? wrote:You either need to remove this actuator and don't run coolant lines to the TB.
Or plug the stock air regualtor hose and run coolant lines to the Q45 TB.