 Throttle body, Throttle body shaft |
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| BeemerSteve |
 Sep 14 2016, 04:44 PM
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#1
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Member  Group: Members Posts: 239 Joined: 2-September 15 From: Van Zandt, Wa Member No.: 19,123 Region Association: Pacific Northwest  |
Wondering how I can find out if my throttle body shaft is worn? After deceleration down to an idle it has a tendency to stick at a higher rpm. Is it time for a rebuild even if I can?
Could it be something else? Thank you kind sirs!!! |
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| Rob-O |
Sep 15 2016, 11:06 AM
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#2
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Senior Member Group: Members Posts: 1,298 Joined: 5-December 03 From: Mansfield, TX Member No.: 1,419 Region Association: Southwest Region 
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QUOTE(BeemerSteve @ Sep 15 2016, 05:46 AM)  QUOTE(Rob-O @ Sep 14 2016, 07:24 PM) is this with or without the accelerator pedal connected? Yes. Not a whole lot of information in your reply. Let's start again. So you've disconnected the throttle cable from the throttle body and have actuated the TB by hand and this problem is still there? Just trying to help by being methodical in the approach to solving the issue. And thought I'd start at the accelerator cable. If the TB is sticky when the throttle cable is disconnected, you'll feel it when you actuate it by hand. If it opens and closes cleanly then it's in vacuum somewhere. |
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| BeemerSteve |
Sep 15 2016, 12:09 PM
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#3
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Member Group: Members Posts: 239 Joined: 2-September 15 From: Van Zandt, Wa Member No.: 19,123 Region Association: Pacific Northwest |
[quote name='Rob-O' date='Sep 15 2016, 10:06 AM' post='2398761']
[quote name='BeemerSteve' post='2398676' date='Sep 15 2016, 05:46 AM'] [quote name='Rob-O' post='2398514' date='Sep 14 2016, 07:24 PM'] is this with or without the accelerator pedal connected? [/quote] Yes. [/quote] Not a whole lot of information in your reply. Let's start again. So you've disconnected the throttle cable from the throttle body and have actuated the TB by hand and this problem is still there? Just trying to help by being methodical in the approach to solving the issue. And thought I'd start at the accelerator cable. If the TB is sticky when the throttle cable is disconnected, you'll feel it when you actuate it by hand. If it opens and closes cleanly then it's in vacuum somewhere. [/quote Thanks....I will check that this evening and report ] |
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| nihil44 |
Sep 15 2016, 03:39 PM
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#4
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Member Group: Members Posts: 157 Joined: 28-January 12 From: Brisbane, Australia Member No.: 14,058 Region Association: None
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If considering a TB rebuild, refer to this post http://www.914world.com/bbs2/index.php?sho...amp;hl=TB+samba |
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Posts in this topic
BeemerSteve Throttle body Sep 14 2016, 04:44 PM
dlee6204 It could simply be dirty and need cleaning. Could... Sep 14 2016, 06:47 PM
BeemerSteve
It could simply be dirty and need cleaning. Coul... Sep 14 2016, 07:17 PM Rob-O is this with or without the accelerator pedal conn... Sep 14 2016, 08:24 PM BeemerSteve
is this with or without the accelerator pedal con... Sep 15 2016, 07:46 AM Krieger What do you mean when you say it sticks at high rp... Sep 14 2016, 08:53 PM BeemerSteve
What do you mean when you say it sticks at high r... Sep 15 2016, 07:49 AM BeemerSteve
What do you mean when you say it sticks at high r... Sep 15 2016, 07:50 AM PancakePorsche Want a real nice throttle feel ? Have the body br... Sep 14 2016, 10:50 PM Krieger So IF the throttle plate is closed and it idles to... Sep 15 2016, 08:03 AM andreic Well, I'd like to find out the answer to this ... Sep 15 2016, 08:28 AM Mikey914 More than likely just dirty, I know they can be re... Sep 15 2016, 10:46 AM Rob-O I had my TB done by Phil, looked just like those p... Sep 15 2016, 04:32 PM |
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