TOY: Re: High Idle Speed

["Ken F." <kenfong@xxxxxxxxxxx>]

thermostat might be stuck open

----------------------
Ken Fong
email:kenfong@pacbell.net

----- Original Message ----- 
From: "ecmills" <ecmills@memphis.edu>
To: <toyota@4x4wire.com>
Sent: Monday, November 13, 2000 11:14 AM
Subject: TOY: High Idle Speed


> Does anyone have any idea why a 22R-E would start to idle suddelny at
> higher speeds? The factory specs list the idle at 750RPM...  tach is
> showing 1500-2000 at idle at most stops.
> 
> It doesn't seem to matter how long its been run, even after 30 minutes
> on the freeway, it just idles really high. Occasionally it will drop to
> about 1100, but that's as slow as I've ever seen it. It also smells like
> it is running rich... which is almost definitley related.
> 
> I got a check engine light a while back (drowning your truck up to the
> hood will do that) but it went out...yet the problem remains.
> 
> 1. I saw a post regarding adjustment of the TPS, could this cause it?
> 2. O2 sensor for the running rich problem?
> 3. How do I pull trouble codes from the ECU?
> 4. Anyone found a good price on an 89 4runner fact. service manual?
> 
> Evan
> 
> 4x4Wire.com Toyota Section http://www.4x4wire.com/toyota/