Throttle not returning to idle

K

Kirk1963

Junior Member
Hi guys, my throttle doesn't return to idle (I have to nudge the pedal up a bit) and sometimes I have trouble going into gear while moving - thinking it's related). Haven't had a chance to dig into it yet - is the return spring adjustable? Is this a common problem? Thanks!
 
Last edited:
Needs to be oiled on top/both ends have an oil area. no on the return spring may have lost its spring?
 
Thanks Gary, I have definitely never oiled it - will check that thank you. It springs back just the last 1/4" or so it "sticks". Thanks again
 
Also check to make sure the spring is not broke, can be a pain to change but easy once you get the floor up.
I had the same problem, turned out to be a broken spring on the accelerator shaft.
 
along with what has already been mentioned as possibilities ie tight shaft. weak or broken return spring,
check for floor board or mat interference
hand throttle lever linkage issue
and a worn throttle shaft will also cause it to hang a hair off the idle stop screw
 
Last edited:
2tooth steering box, or 7tooth?
you may not be getting full travel because throttle lever is not getting full travel.
Also, when the engine is pulled the throttle assembly gets bent.
Bob
 
If you have a rubber seal nailed to the floor board that the linkage passes through it may be hanging up. It happened to me once after the car had been sitting for awhile.
 
Very new to A`s and was having a similar problem. Spent an hour trying to Mac Gyver a secondary return spring and found this thread. Oiled as described by Gary WA and works like it was meant to be. Thanks posters on the Barn, my go to place for the right fix every time.
 
I had the same problem. Oiled the linkage problem solved!! Now when I oil the distributor a couple of drops goes into the linkage. But the difference I do is I use the 600 weight oil. It doesn’t run out of it and make a mess. What do you folks think about using 600 weight oil?
 
Every throttle linkage I've seen has bent bent in some way. Double check ALL along the length of the linkage and watch how it rotates, there are only about 75 ways it can be bent!
 
I am attaching photos to show one of the two oil points that the other posters are referencing. It may be being missed since it doesn't look like a place to put oil unless you are looking for it.

Charlie Stephens
 

Attachments

  • IMG_9415.jpg
    IMG_9415.jpg
    49.1 KB · Views: 61
  • IMG_9415 (1).jpg
    IMG_9415 (1).jpg
    41 KB · Views: 57
JOHN CT said:
I had the same problem. Oiled the linkage problem solved!! Now when I oil the distributor a couple of drops goes into the linkage. But the difference I do is I use the 600 weight oil. It doesn’t run out of it and make a mess. What do you folks think about using 600 weight oil?
Click to expand...

Sure cant hurt. It will eventually flow around the shaft. ANy lube is better than no lube in this case.
 
You must log in or register to reply here.
Back
Top