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-   -   Symptoms of faulty TPS? (https://www.yotatech.com/forums/f116/symptoms-faulty-tps-152605/)

thook 08-27-2008 09:10 PM

Ding, ding....we have a winner ladies and gentlemen. :bigok:

BoostinChick 08-28-2008 05:06 AM


Originally Posted by slacker (Post 50908899)
My TPS worked just fine .. along with other units I tested .. my problem turned out to be the throttle body . throttle body shaft bushings to be exact ..

seems with th 260K I have on my unit , like a carb , the shaft bushing have warn , and now creating a vac issue .

More info on this please!

The only way I know of testing for TB leaks is by doing what my world likes to call a "boost leak test". It's where you hook up compressed air to the TB and force air through hearing for any leaks.

abecedarian 08-28-2008 08:50 AM

I just wanna add that BoostinChick's TPS problem appears to be that it's reading constantly at idle even when it's not (the IDL signal to the ECU is not clearing when the throttle is opened).

Swansen 08-29-2008 12:57 PM


Originally Posted by iamsuperbleeder (Post 50909032)
had to come out of the "oil cap removed" thread, lol

what didn't come out of that thread.

thook 08-29-2008 06:37 PM


Originally Posted by Swansen (Post 50910144)
what didn't come out of that thread.

:lol: Good taste!

Swansen 08-30-2008 01:10 AM


Originally Posted by thook (Post 50910374)
:lol: Good taste!

HAHAHAHA

scrid 08-30-2008 06:06 AM

tps
 

Originally Posted by iamsuperbleeder (Post 50908758)
I had all the symptoms listed about when my TPS took a crap...

Like Jay said, I unplugged mine and left it unplugged for 3 days till I got a new one cause it ran so much better.

So try that first and see what happens.

Good luck

Hell I would have guessed the engine wouldn't even idle with it unplugged.

passion2serv 09-13-2008 04:24 PM

I disconnected my TPS today and the idle bumped up a bit (haven't test driven yet while it's diconected), seemed smoother so I'm guessing that's a good thing (except for the TPS being bad). When I plug it back in the idle drops to about 800 or 1000 and is slightly rough. Since I've been here in Mexico I only get about 130 miles per tank while in the US I was getting about 220 miles to a tank. I know part of the reason can be the crappy gas, but someone mentioned too that I check my TPS.

I'm in Mexico at least for the next 2-3 months and the chances of me finding the TPS here and at a decent price is about impossible. I could have one mailed to me but I'm not too sure I'd even receive it.

So if I were to drive around with it disconnected would that harm anything on my engine?

jason191918 09-13-2008 04:43 PM

Is this the movie you guys were talking about?

http://www.youtube.com/watch?v=atHWASn_ygo

Swansen 09-14-2008 10:20 AM


Originally Posted by passion2serv (Post 50921574)
I disconnected my TPS today and the idle bumped up a bit (haven't test driven yet while it's diconected), seemed smoother so I'm guessing that's a good thing (except for the TPS being bad). When I plug it back in the idle drops to about 800 or 1000 and is slightly rough. Since I've been here in Mexico I only get about 130 miles per tank while in the US I was getting about 220 miles to a tank. I know part of the reason can be the crappy gas, but someone mentioned too that I check my TPS.

I'm in Mexico at least for the next 2-3 months and the chances of me finding the TPS here and at a decent price is about impossible. I could have one mailed to me but I'm not too sure I'd even receive it.

So if I were to drive around with it disconnected would that harm anything on my engine?

no, you'll just get HORRIBLE mileage


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