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 1960 - 1966 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-25-2009, 02:18 PM   #1
Rockogrease
Registered User
 
Join Date: Aug 2009
Location: So.Cal
Posts: 6
engine question

i have a 235cid strait

it sputters on the freeway only in 3rd gear, HIGH rpm in 1st and 2nd ok but even moderate cruizing speeds in 3rd sputter what could do this?"
Rockogrease is offline   Reply With Quote
Old 08-25-2009, 02:22 PM   #2
originalJD
James
 
originalJD's Avatar
 
Join Date: May 2008
Location: Dayton, WA
Posts: 455
Re: engine question

Clean up (or replace) and reset the points. Try new plugs and wires. Check exesive wear or cracks on the the rotor and cap on the distributor.
__________________
Never crush'em. Restor'em or recycle'em. The payoff is always worth it in the end.
http://viewmorepics.myspace.com/inde...lbumId=1709080

http://s258.photobucket.com/albums/h...e_top_view_all
originalJD is offline   Reply With Quote
Old 08-25-2009, 02:49 PM   #3
Chevy Fleetside
Registered User
 
Chevy Fleetside's Avatar
 
Join Date: Sep 2006
Location: San Francisco
Posts: 4,782
Re: engine question

try changing the fuel filter. After that see if your screen on your sender is not clogged. That would be in the tank.
__________________
"A man and his truck, what a beautiful thing"

65 Short Fleetside BBC
65 Long Fleetside 283 3 on the tree for now.
my build thread http://www.67-72chevytrucks.com/vboa...d.php?t=259536
Chevy Fleetside is offline   Reply With Quote
Old 08-26-2009, 09:50 PM   #4
Rockogrease
Registered User
 
Join Date: Aug 2009
Location: So.Cal
Posts: 6
Re: engine question

the ponts, rotor, cap, condenser, plugs, are all new
Rockogrease is offline   Reply With Quote
Old 08-26-2009, 11:52 PM   #5
Chevy Fleetside
Registered User
 
Chevy Fleetside's Avatar
 
Join Date: Sep 2006
Location: San Francisco
Posts: 4,782
Re: engine question

OK... Try changing the fuel filter. You don't even have to change it. Just take it off and blow through it and see if is restricted or not. YOu should be able to blow through it like a straw. Wipe it off first of course.
__________________
"A man and his truck, what a beautiful thing"

65 Short Fleetside BBC
65 Long Fleetside 283 3 on the tree for now.
my build thread http://www.67-72chevytrucks.com/vboa...d.php?t=259536
Chevy Fleetside 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 12:53 PM.


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