TPS adjust?

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GermanDude

GermanDude

Not-quite-so-new-guy
May 10, 2019
21
3
Germany, Brandenburg
hey guys,
I think i have a problem with my TPS.
I have 3,5V by closed throttle and 4,8V with fully opend.
I try to adjust the voltage by turning the small screw in the pic but nothing happens...
What is wrong here?

thx
 

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DoubleV

DoubleV

Royal Smart Person
Feb 25, 2011
2,143
83
Medina Ohio
Can't tell from pick, but that looks like a screw in style plug over the TPS adjustment location so you're basically turning the plug and not the TPS adjustment screw. I'm sure that's not the case ( as I assume that would be obvious to you if that were the case ) but that's what it looks like in the pic!

Other most likely reason is it's just a bad TPS.
 
84 W40

84 W40

Master Mechanic
Dec 9, 2009
378
93
Looks like the carb was rebuilt not to long ago. The plunger on the TPS could be interfering with the gasket and not extending all the way out.
 
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