Re: 199? 2.2 high idle when hot
开云体育If I can add one thing . I had to break an old habit of applying throttle when starting. With ?the new rebuild , I noticed how each time the initial higher revs approx 2k RPM dropped to 1k more quickly . I?Agree
that cleaning the throttle body with a couple of cans of carb cleaner , some disposable harbor freight mini brushes over a long afternoon is very satisfying .?
From: SubaruVanagon@groups.io <SubaruVanagon@groups.io> on behalf of RICHARD KOERNER via groups.io <rjkinpb@...>
Sent: Thursday, August 8, 2024 12:53:22 PM To: subaruvanagon@groups.io <subaruvanagon@groups.io> Subject: Re: [SubaruVanagon] 199? 2.2 high idle when hot ?
Well, I am no expert here, but EVERYTHING in Throttle Body, IACV, cable linkages....needs to be very clean.? Only takes a few hours to make this happen, and it is satisfying work.? When you do all this cleaning, the ECU is
temporarily confused....it has been adjusting to dirty things for a long time...but with time the ECU is designed to recalibrate itself.? So that takes more time and cycles, like 20 startup/shutdown cycles.? But it will happen.? But components all need to
be clean as a whistle to give ECU a fair chance.
On Thursday, August 8, 2024 at 09:12:41 AM PDT, ANDREW <andrewvanis@...> wrote:
Replies in body -
On Thu, Aug 8, 2024, 8:57?AM OlRivrRat DeanB via
<olrivrrat=comcast.net@groups.io> wrote:
Engine.
Starting out it idles fine.? Idles high after a highway run?
2,000-3,000 rpm
Yes and not to the level of disconnecting the cable and push/pulling the cable by hand through housing.? I'm fleet confident it is not a sticky cable.
To double-check, next time it happens I'll verify there is slack in the throttle cable at idle and manually move the throttle cam to ensure it is in closed position and report back.
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Dr Mark