Quote:
Originally Posted by JEBSR5
Disconnected TPS and other than high idle, really can't tell any difference. Not sure why it idles around 1200 RPM. I've adjusted it back to 800 RPM, but next trip its back to 1200.
Maybe if I could keep it at 800, I could tell a difference.
Any ideas on what is going on?
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mine does the exact same thing, I haven't been able to figure it out either. at my last smog check the guy had to retard the hell out of my timing just to lower it for the test.
I can adjust the screw till it bottoms out and when driving around, rpm returns to about 1200. i'll be keeping an eye on this thread!
it is most likely the TPS, heres a link on how to check it, I haven't had time
http://www.4crawler.com/4x4/CheapTri...l#Introduction
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1990 4Runner SR5 V6 5sp
Rancho lift, body lift, ARB, 33" BFG, 5.29, warn winch
Last edited by LS1Steve; 02-15-2007 at 10:30 AM.
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