Third Gen Association of Ontario Regional message board for everyone in Southern Ontario and nearby regions.

Engine at Full Throttle !!!

Thread Tools
 
Search this Thread
 
Old 07-28-2006, 08:15 AM
  #1  
Member
Thread Starter
 
Idlehands's Avatar
 
Join Date: Sep 2002
Location: Cambridge
Posts: 446
Likes: 0
Received 0 Likes on 0 Posts
Car: 1985 Trans Am
Transmission: 5 Speed
Engine at Full Throttle !!!

So i floored the car, and when the secondaries kicked in, the engine stayed at full throttle. So my first thought would be the pedal stuck, return spring broken and everything looks fine. I shut the car off, and when i start it now it goes into full throttle mode (even if i tap the accelerator pedal to see if i can loosen what seems to be stuck). Anyone have this happen to them?

1985 T/A 4 Barrel Carb (Quadra Jet)
5-speed Manual
305 LG4
Old 07-28-2006, 05:44 PM
  #2  
Supreme Member

 
trigger GTA's Avatar
 
Join Date: Aug 2001
Location: Kitchener ont
Posts: 1,627
Received 2 Likes on 1 Post
Car: 92 TA vert
Engine: LS1
i did one time.

turned out to be the cruise control cable was sticking
Old 07-28-2006, 05:51 PM
  #3  
Supreme Member

 
Randy82WS7's Avatar
 
Join Date: Mar 2002
Location: 62656
Posts: 4,812
Likes: 0
Received 0 Likes on 0 Posts
Car: 1991 S10 pickup 2700lbs
Engine: 4.3L Z TBI
Transmission: 700R4
Axle/Gears: 3.08 7.625"
the accelerator cable can do it too, it has two pieces that slide inside each other they like ot get caught on each other, i like to take a razor knife and cut off the sleeve on the front-most end of the cable so it doesnt get stuck in the main housing of the cable assembly

good luck
Old 07-29-2006, 06:25 AM
  #4  
Member
Thread Starter
 
Idlehands's Avatar
 
Join Date: Sep 2002
Location: Cambridge
Posts: 446
Likes: 0
Received 0 Likes on 0 Posts
Car: 1985 Trans Am
Transmission: 5 Speed
Thanks guys, i've checked both and they are fine, could it be something gone inside the carb?
Old 07-29-2006, 10:27 AM
  #5  
Junior Member
 
macone's Avatar
 
Join Date: May 2002
Location: Ontario, Canada
Posts: 33
Likes: 0
Received 0 Likes on 0 Posts
Happened to me once. Found that one of the spark plug wires would slip in behind the secondary cam when the motor made its shift.

took forever to find it too.

felt like a dipstick
Old 07-29-2006, 09:50 PM
  #6  
Supreme Member

 
Cruz'N Bruz'R's Avatar
 
Join Date: Sep 2001
Location: Cincinnati, OH
Posts: 2,031
Likes: 0
Received 0 Likes on 0 Posts
Car: 87 Iroc Z
Engine: 383ci.
Transmission: WC-T5
Check your choke, it may have stuck.
Old 08-01-2006, 05:55 AM
  #7  
Member
Thread Starter
 
Idlehands's Avatar
 
Join Date: Sep 2002
Location: Cambridge
Posts: 446
Likes: 0
Received 0 Likes on 0 Posts
Car: 1985 Trans Am
Transmission: 5 Speed
Well for some reason its disapeared, like trigger had mentioned, i disconnected the cruise control...but if it happens again i will keep all thats mentioned on here in mind. Thanks guys...happy cruising!!!
Old 08-01-2006, 06:14 AM
  #8  
Daz
Supreme Member

iTrader: (1)
 
Daz's Avatar
 
Join Date: Jul 1999
Posts: 2,260
Likes: 0
Received 0 Likes on 0 Posts
Car: 87 Camaro
Engine: Chevy V8
Transmission: auto
check the actual throttle blades ot see if it stays open more than it should.
Old 08-06-2006, 11:59 AM
  #9  
Member
 
85z28guy's Avatar
 
Join Date: Mar 2005
Location: Alliston,Ontario
Posts: 441
Likes: 0
Received 0 Likes on 0 Posts
Car: 85' Z28
Engine: 383 roller
Transmission: 700r4
Axle/Gears: Ford 9" 3.70
Sounds good
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
theshackle
Tech / General Engine
4
09-17-2020 08:26 AM
Azrael91966669
DIY PROM
25
06-20-2017 04:04 AM
italiano67
Tech / General Engine
8
12-11-2016 09:21 AM
bradleydeanuhl
DFI and ECM
4
08-12-2015 11:48 AM
ZZ42Fast
TPI
4
08-10-2015 08:20 PM



Quick Reply: Engine at Full Throttle !!!



All times are GMT -5. The time now is 01:49 PM.