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 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 06-30-2013, 10:17 PM   #9
68gmsee
Active Member
 
68gmsee's Avatar
 
Join Date: Jul 2007
Location: Centrally located between Houston, Austin and Waco. BCS area.
Posts: 7,947
Re: Bad Gas???

Quote:
Originally Posted by FLDBRED View Post
Just wanted to update, all to often people ask a question and we never know how they made out. I disconnected the fuel line and placed it into some fresh gas. At first no change,because the old gas was still in the carb and line. After a few minutes the problem went away, I can now step on the gas without it shutting off! I quess I should remove the tank, not sure I could get all the bad gas out by syphoned it.

Thanks for the help guys!
Great going. My 68 used to smoke really bad so I did a ring and valve job. Turned out to be bad gas. I also found it by doing the gallon can trick.

Anyway, before you do the gas and tank removal:

A couple of years after I took care of the bad gas problem in my 68, I had a problem with it not revving up. Turned out to be the line between the tank and fuel pump. Actually the line that goes along the frame to the pump. Years of gunk and sitting clogged it up and restricted the gas going to the pump.
__________________
68 GMC 250/3 speed Saginaw p/b p/s
69 Chevy 350/350 currently in pieces still lookin for a cab
06 Trailblazer
I just want a vehicle that I can work on, that won't talk to me, leave error msgs or keep track of how I drive...
68gmsee is offline   Reply With Quote
 

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 08:55 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com