1st Generation S-series (1983-1994) Tech Discuss 1st generation S-series (1983-1994) general tech topics here.

1992 full size chevy blazer stiff gas pedal

Thread Tools
 
Search this Thread
 
Old May 16, 2011 | 06:26 PM
  #1  
Murder after Midnight's Avatar
Thread Starter
|
Starting Member
Joined: May 2011
Posts: 2
Murder after Midnight is on a distinguished road
Default 1992 full size chevy blazer stiff gas pedal

The pedal is stiff, the accelarator cable and transmission kick down cable has been changed. Any ideas what this could be? I cleaned cleaning the throttle body but this did not seem to help.......any ideas?
 
Old May 16, 2011 | 08:10 PM
  #2  
swartlkk's Avatar
Administrator
Joined: May 2005
Posts: 41,334
From: Waterloo, NY
swartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond repute
Default

How difficult does the throttle shaft turn without anything connected?
 
Old May 16, 2011 | 08:39 PM
  #3  
Murder after Midnight's Avatar
Thread Starter
|
Starting Member
Joined: May 2011
Posts: 2
Murder after Midnight is on a distinguished road
Default

Originally Posted by swartlkk
How difficult does the throttle shaft turn without anything connected?
hmmmmm....i will have to check.....you mean the butterfly shaft in ide the throttle body?
 
Old May 16, 2011 | 09:34 PM
  #4  
swartlkk's Avatar
Administrator
Joined: May 2005
Posts: 41,334
From: Waterloo, NY
swartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond repute
Default

Yes. If the shaft turns hard, you may have to pull the throttle body and remove the throttle plates and the shaft to clean it up.
 
Old May 19, 2011 | 01:24 AM
  #5  
chris015's Avatar
BF Veteran
Joined: Apr 2009
Posts: 3,748
From: South Carolina
chris015 is a jewel in the roughchris015 is a jewel in the roughchris015 is a jewel in the rough
Default

Originally Posted by swartlkk
Yes. If the shaft turns hard, you may have to pull the throttle body and remove the throttle plates and the shaft to clean it up.
I may be wrong,isnt there little brass bushings that need to be replaced in the throttle body?


I noticed his is a old blazer,If its carbureted im probably wrong.
 
Old May 19, 2011 | 06:54 AM
  #6  
swartlkk's Avatar
Administrator
Joined: May 2005
Posts: 41,334
From: Waterloo, NY
swartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond repute
Default

I can't say as I have ever pulled apart a TBI throttle shaft, but the older ones do not have bushings. The lower throttle plate on the q-jets is typically bored out for bushings after the holes wear out, but they don't come that way stock.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Lippyp
2nd Generation S-series (1995-2005) Tech
3
Mar 6, 2011 01:24 PM
goerzenl
Full Size K5 (1969-1991) GMT415 (1992-1994) Tech
4
Nov 1, 2010 10:14 PM
Kendo
2nd Generation S-series (1995-2005) Tech
1
Sep 24, 2009 01:12 AM
05box
2nd Generation S-series (1995-2005) Tech
4
Apr 23, 2008 07:25 PM
Chevy Lover
2nd Generation S-series (1995-2005) Tech
7
Aug 2, 2007 11:06 AM




All times are GMT -5. The time now is 12:36 AM.