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 09-19-2004, 06:24 PM   #1
bluec10
Registered User
 
bluec10's Avatar
 
Join Date: Apr 2002
Location: Manitoba, Canada
Posts: 663
Troubleshoot - Starting

My '76 (350) is having trouble starting. It cranks forever and I have to pump the pedal like crazy to get it going. After it starts, I have to keep the revs up pretty high to keep it from stalling.

Sounds like choke problems doesn'nt it? Except when the engine is cold and I check the choke it seems to be closing properly.

Any ideas?

__________________
Present:
2015 Tacoma. Yeah, not a GM, but I love it.
1969 GMC 32,000 - fix, drive, relax, fix...
2019 BMW R1250 GSA - Yahoooooooo
1979 Honda GL 1000 - retro touring at its best.

Past:
'05 Sierra 4x4 - Had 270,000 KM and running well when it was written-off by a stop sign runner.
'94 F-150 from the "F word" company. I'll admit it...good truck. Sold what was left of it for $800 to a guy who came to pick it up at 11:00 PM with cash in hand. Hmm.
'79 Sierra Grande (Black) organ donor - perfect rebuildable 4-bolt 350 and a good TH350.
'76 Sierra Grande (Orange) - hate isn't too strong a word. Kid who bought it turned it into a hot rod.
'68 C-10 R.I.P. - Dad's old truck...too far gone to resurrect.
'59 C-50 - with hoist. Truck is gone, wife isn't. Nuff said.
bluec10 is offline   Reply With Quote
Old 09-19-2004, 06:49 PM   #2
hotrodhomi
Registered User
 
hotrodhomi's Avatar
 
Join Date: Apr 2004
Location: Sacramento
Posts: 3,737
sounds like a fuel prob. When is the last time you changed the filter? Have you done any work to it recently? if so what?
hotrodhomi is offline   Reply With Quote
Old 09-19-2004, 09:07 PM   #3
cliffsta
Stepsides RULE
 
cliffsta's Avatar
 
Join Date: Jul 2004
Location: Pineville, LA
Posts: 1,921
old carb maybe? Don't know what condition your carb is in, but mine is booboo and it won't run when cold for crap. OR it could just be the age of the motor; old motors tend to not like the cold, probably stemming from the whole carb thing. Just some thoughts, hope they help
__________________
1981 Chevy C10 Custom Deluxe Stepside 350 V8, headers, side exhausts, 3-speed auto SOLD
1980 Chevy C10 Custum Deluxe Stepside 305 V8, Edelbrock Performer Intake, Edelbrock 1406 600CFM 4-barrel, TH350C. Bent rod. SOLD
1984 GMC Sierra Classic Longbed 6.2L Diesel SOLD
2009 Kawasaki KLX-250S too many mods for this signature
1999 Honda Accord EX 4-cylinder, 17" Motegi Wheels 215/45/17 Sumitomo tires, Tein S-Tech lowering springs, KYB GR2 shocks, Acura TL 20mm rear swaybar, debadged, blackhoused headlights, Short-Ram Intake
Cardomain of the Accord
cliffsta 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 06:09 PM.


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