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Worn out TPS - video example

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Old 08-20-04, 08:50 AM
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Worn out TPS - video example

I floored it 3 times. You can see the throttle by watching the boost gauge at the lower left.
Drop outs in the TPS sweep were causing fuel cuts (big time).
link to short video
Old 08-20-04, 09:10 AM
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the video is so hazy, I can barely see your gauges.
Old 08-20-04, 09:26 AM
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good info... try putting up the words above the rpm guage... the words and video quality makes it hard to see where exactly the needle is going... however it is visible...

christopher
Old 08-20-04, 09:28 AM
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Originally Posted by Project84
the video is so hazy, I can barely see your gauges.
Yea - It was late and I was pissed. I had planned to run in a really nice autocross that day.
I got the replacement TPS a few days later.
Old 08-20-04, 10:39 AM
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did this do those with just free revving it or did it only do it well driveing my comp wont let me see the video but the sound came threw and it sounds like what mine is doing but it only does well driveing wont do it under free revving it. also I have a na parts car can i swap the tps from my na to my 88 turbo. Thanks, in advance
Old 08-20-04, 10:48 AM
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and you are 100% sure that is TPS related?
Old 08-20-04, 10:59 AM
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Originally Posted by 10thanniversaryrx7
did this do those with just free revving it or did it only do it well driveing my comp wont let me see the video but the sound came threw and it sounds like what mine is doing but it only does well driveing wont do it under free revving it. also I have a na parts car can i swap the tps from my na to my 88 turbo. Thanks, in advance
It first starts to show when you're driving, the it gets worse like this.

The TPS brackets are different, but you can swap the black resistor & plunger assembly.
It is held to the bracket by a thin metal cover whose tabs can be bent to remove it.

Originally Posted by Kenteth
and you are 100% sure that is TPS related?
The TPS ohms sweep was erratic.
When I replaced the TPS, the cuts immediately cleared up.

Last edited by SureShot; 08-20-04 at 11:01 AM.
Old 08-20-04, 11:49 AM
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Thanks for the info will try it today and see if it fixes my problem.
Old 08-20-04, 12:42 PM
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wow very nice you wouldn't happen to have any while you are driving huh???? Thanks. And damn that engine revs quick!
Old 08-20-04, 01:33 PM
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Originally Posted by hondahater
wow very nice you wouldn't happen to have any while you are driving huh???? Thanks. And damn that engine revs quick!
It started as just a little intermittant miss while driving.

Then it jot this bad while driving. (Strenghtens you neck muscles)

Zooo-sputer-sputter-ZOOOOM. (And that was before the light flywheel)

Last edited by SureShot; 08-20-04 at 01:36 PM.
Old 08-20-04, 04:07 PM
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Is there any known way to extend the life of the TPS?
Old 08-20-04, 04:33 PM
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Im with you hondahater damn you revs makes mine look like a grandmother. I have a n/a but still I thought mine was quick.
Old 08-20-04, 06:10 PM
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Originally Posted by Kenteth
Is there any known way to extend the life of the TPS?
**** it, it's one of those wear items that after 15 or so years is bound to go out after being open and slammed closed over and over and over again not to mention the grime and everything else that gets on there probably doesn't help either.
Old 08-20-04, 07:18 PM
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"wow very nice you wouldn't happen to have any while you are driving huh???? Thanks. And damn that engine revs quick!"

Yeah mine is about 1000 rpms/sec while yours seems like 2-3000 rpms/sec
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