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 10-13-2012, 11:15 AM   #1
herbert
Registered User
 
Join Date: Jun 2011
Location: Reidsville, N. C.
Posts: 4
85 with 305 starting trouble

Now have been having this for some time. Have replace coil 2 time mod once rebuilt carb Choke is in open possion not hook up. It will start some time and run ok. Then may not start for a day or 2 try each day then try next day start. Any guess?
Also does any body make any of the engine part no longer at dealer?
herbert is offline   Reply With Quote
Old 10-13-2012, 04:50 PM   #2
frog210
Registered User
 
Join Date: Mar 2012
Location: San Antonio, Tx
Posts: 784
Re: 85 with 305 starting trouble

fuel pump? collapsed line?
__________________
San Antonio, TEXAS
-Frog

-I'm a valet and well I've driven BMWs, Mercedes, Porsche,Bentlys, fiats, Hondas, etc and well even do I like a few features, I love my shortbed, it dosent bore me out, just press on the gas and you'll remember why you love it.
frog210 is offline   Reply With Quote
Old 10-13-2012, 04:58 PM   #3
Car'n'Guitars
Registered User
 
Car'n'Guitars's Avatar
 
Join Date: Dec 2011
Location: Elkhart, IN
Posts: 1,308
Re: 85 with 305 starting trouble

This is simple but have you checked the spark plugs?
__________________
1985 Chevrolet K10 Custom Deluxe---SOLD
1997 Ram 2500 5.9 Cummins
1985 Chevrolet Camaro Z28
1987 Chevrolet K10 Silverado
"The Beast" build 1987 Silverado http://67-72chevytrucks.com/vboard/s...=1#post6150257
Car'n'Guitars is offline   Reply With Quote
Old 10-14-2012, 03:19 PM   #4
herbert
Registered User
 
Join Date: Jun 2011
Location: Reidsville, N. C.
Posts: 4
Re: 85 with 305 starting trouble

Yesterday try to start on second time it turn over started. Pull a trailer with lawn mower 3 mile mow grass for 2 hours load back up started on second turn again. Each time just turn key not touch gas peddle. Two day ago turn key turn over a lot ,push gas turn over some more push gas again no started. I let it sit for about 2 hours try again same thing no start. I put plug wires dis cap on about a year ago may need to check them.

What does EFE stand for on smog decal under hood?
herbert is offline   Reply With Quote
Old 10-14-2012, 09:01 PM   #5
85Bowtie
Registered User
 
85Bowtie's Avatar
 
Join Date: Mar 2009
Location: TN
Posts: 410
Re: 85 with 305 starting trouble

Dude, seriously, I can barely understand what's going on in your posts. If you want people to answer you, then you probably should structure your sentences a little better......but I'm guessing you're doing this on a phone...

Anyway, almost everytime I had a starting issue it was related to the coil button. Try that...good luck
__________________
'69 Dodge Charger R/T 440, 727, 3.55 Sure Grip
'68 Plymouth Road Runner 383, 727, 3.23 Sure Grip
'89 Dodge Diplomat ex cop car 408, 727, 3.55 Sure Grip
'77 Dodge Monaco ex cop car 440, 727, 2.71
'79 Dodge 'Lil Red Express pickup 360, 727, 3.55 Sure Grip
'12 Dodge Challenger SRT8 392, M6, 3.92
'85 Chevrolet C-10 SWB 2wd 305, TH350, 2.73
85Bowtie is offline   Reply With Quote
Old 10-17-2012, 07:45 AM   #6
motornut
78K & 79C Jimmys
 
motornut's Avatar
 
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
Re: 85 with 305 starting trouble

how open is the choke?
do you pump the gas at all when starting? cold
carbs need 2-3 shots before it will have enough to fire cold
__________________
John
1978 GMCJimmy4X4-350/203
1979 GMCJimmy4X2-305/350
motornut 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 03:58 PM.


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