The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-20-2009, 11:51 PM   #1
pokethesmot
profeshinaly unimployed
 
pokethesmot's Avatar
 
Join Date: Dec 2008
Location: hazlehurst, GA
Posts: 1,232
ok

this may be a common problem but i couldn't find the answer on Google or on this sights search engine...but when i first start my engine it will idle really low and then stall unless i keep giving it a little gas....what could be the problem once my engine warms up its just find tho
__________________

"having mud flaps is like asking for a smaller trophy"
pokethesmot is offline   Reply With Quote
Old 03-21-2009, 12:14 AM   #2
killthewabbit
Spear and magic helmet!
 
killthewabbit's Avatar
 
Join Date: Oct 2006
Location: Nashville, TN
Posts: 1,226
Re: ok

Choke?
__________________
-- Will
killthewabbit is offline   Reply With Quote
Old 03-21-2009, 12:40 AM   #3
enaberif
Registered User
 
Join Date: Jan 2009
Location: Calgary, AB
Posts: 1,181
Re: ok

Adjust the choke.

I assume its electric?

Look at the left side (standing in front) and you'll see a black circular thing.

Has 2 phillips screws.. undo them turn it to the left a bit and tighten down.

You'll have to figure out where the best spot is.
enaberif is offline   Reply With Quote
Old 03-21-2009, 10:24 AM   #4
piecesparts
Parts and more parts
 
piecesparts's Avatar
 
Join Date: Nov 2003
Location: Lebo, Kansas (middle of nowhere
Posts: 6,821
Re: ok

Quote:
Originally Posted by enaberif View Post
Adjust the choke.

I assume its electric?

Look at the left side (standing in front) and you'll see a black circular thing.

Has 2 phillips screws.. undo them turn it to the left a bit and tighten down.

You'll have to figure out where the best spot is.
Actually there are three screws, but I agree the choke is not putting you into a "Cold Start" condition. Adjusting the choke bakelite actuator may not be what you need, LOOK at your linkage on the throttle linkage and see if there is a screw on the driver's side that is made to go against the choke plate actuated cam. This screw may need to be screwed in just a little to keep your idle at approximately 1200 RPM for just a short time to allow for engine warm up. In other words the choke plates may be closing OK and adjusting the plastic black thing is not needed, but just adjust the idle speed up a little while the choke is set. DO NOT adjust the normal idle screw, just the cold start idle screw.
piecesparts is offline   Reply With Quote
Old 03-21-2009, 10:39 AM   #5
pokethesmot
profeshinaly unimployed
 
pokethesmot's Avatar
 
Join Date: Dec 2008
Location: hazlehurst, GA
Posts: 1,232
Re: ok

witch screw is the cold idle screw
__________________

"having mud flaps is like asking for a smaller trophy"
pokethesmot is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:43 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com