tps adjustment
10-06-2006, 04:07 PM
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tps adjustment
I am having a hard time figuring out how to readjust my tps. I have done searches and cannot find exact directions for my throttle. 3.0 6 cyl 91 4runner. Please help as I am idling tween 100and 300 rpm slow at idle in park/neutral and in gear. Btw I went to a new cat, cherrybomb turbo 2 and 2.25 pipe. -200$ parts and labor
Much nicer sound and flow. I usually hit a half tank mark with around 100-120 miles depending on conditions I hit 130 with mixed conditions. with old plugs. I just changed them and found no probs with the plug condition. Whew! also how do you adjust the little plunger valve thing:pat: that stops the throttle at let off? thanks I have searched ...
Much nicer sound and flow. I usually hit a half tank mark with around 100-120 miles depending on conditions I hit 130 with mixed conditions. with old plugs. I just changed them and found no probs with the plug condition. Whew! also how do you adjust the little plunger valve thing:pat: that stops the throttle at let off? thanks I have searched ...
10-06-2006, 05:28 PM
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wow when I searched, I found dozens of threads (a couple per week) with valuable tps adjustment instructions and tips for the 3vze... like this one:
https://www.yotatech.com/forums/show...&highlight=tps
also, check out the link in post #7
https://www.yotatech.com/forums/show...&highlight=tps
also, check out the link in post #7
10-08-2006, 07:43 AM
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http://www.4crawler.com/4x4/CheapTri...l#Introduction
This is the link that worked for me. I used the adjustment advise at the very end. Good luck.
This is the link that worked for me. I used the adjustment advise at the very end. Good luck.
10-08-2006, 07:47 AM
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http://www.4crawler.com/4x4/CheapTri...l#Introduction
I used the adjustment advice at the end and it worked really well. My resistance reading was higher than 2.3k but it still worked.
I used the adjustment advice at the end and it worked really well. My resistance reading was higher than 2.3k but it still worked.
11-11-2006, 02:56 PM
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I just installed a new TPS in my 94 3.0 truck. I couldn't get the exact values in ohms as in the 4crawler link. I instead went with the factory service manual instruction of no continuity with 80mm feeler and continuity with 50mm feeler with multimeter connected as described. My idle doesn't change when I jump the diagnostic terminals with engine running, but the timing does changes approx. 3 degrees with terminal jumped/not jumped. It is timed dead on at 10 deg. jumped at idle and runs smooth. Any thoughts?
11-12-2006, 09:16 AM
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I had to go off the service manual too because I couldnt get the <200 reading.. it was either continuity or no continuity. Thought it was my multimeter so I bought a nice one. No difference in readings. My 3.0 behaves the same as yours-
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11-12-2006, 11:50 AM
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Thanks for the reply MRunner, I guess it's adjusted as it should be everything seems fine otherwise, same with yours? I went back and tried adjusting again, same result, I gave up and figured it's about as good as it's going to get. I had the same problem with old TPS, which is why I bought a new one, money down the drain!
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