Weber ? -

LinkBack Thread Tools
post #1 of 4 Old 12-15-2008, 08:13 AM Thread Starter
Registered User
1983 CJ7 
Join Date: May 2007
Location: MAHOPAC,NY
Posts: 265
Weber ?

I have a weber 32/36 carb abotu a year old, one thing I noticed is it takes for ever to start after it sits for a couple days, I've adjusted the choke and thats working fine, I am thinking that the fuel is either evaporating from the somehow draining. any ideas?

besides the 83 cj-7, also have an 87 yj, 6cyl., 5spd, weber upgrade, 6.5' western uni mount plow, also a 2000 Sahara, 4.0, 5 spd
RH31379 is offline  
Sponsored Links
post #2 of 4 Old 12-15-2008, 10:17 AM
Registered User
2007 JK Wrangler 
Join Date: May 2007
Location: Nashville, TN
Posts: 490
Mine did the same thing. It would start up great if you drove it at least once a day- let it sit for more than 2 or 3 days and it'd take you a lot of cranking to get it to fire up.

The best I could figure out was the fuel drains back down into the tank while its sitting. I pulled a fuel line back by the tank and there was no fuel in the line.. SO- that was my best guess. I never bothered to fix it. The only thing I could think of doing would be to put a one way valve in the fuel line right before the carb to keep some of the fuel in the bowel, but that may not work if it's evaporating out of the bowel.

1989 Jeep Wrangler YJ- PARTING OUT-
MetZenDS is offline  
post #3 of 4 Old 12-15-2008, 10:53 AM
Registered User
ElvisV04290's Avatar
1990 YJ Wrangler 
Join Date: Mar 2006
Location: Macomb, Illinois
Posts: 1,329
I've seen a lot of people with Webers with this issue. Most people seem to think along the lines of what MetZenDS said, fuel run out of the line (many seem to blame it on the return line from the fuel filter Being lower than the feed line to the carb). I have never had a problem, a good pump and it starts quick, even after a couple days, so I don't know what more to tell you.

1990 YJ, Colorado Red with 'Laredo' markings, 4.2L, TF999, NP231, Valvoline Syn fluids, Weber 32/36, Nutter Bypass, Dana 30/35, 16" Electric Fan, Optima Yellow Top, 140amp alt., K&N Air Filter, Cherry Bomb muffler, SRC Front Bumper, CH&F Shackles, KC 100w Daylighters, Homemade Lightbar, Rear Aux lights, Cobra CB/PA/WX, 102" Whip Ant., 400 watt power inverter, 2 fire extinguishers, Mobile Internet & WiFi equipped.
Daily Driver since April 23rd, 2003

Northern Illinois Extreme Jeep Club Member
Weber 32/36 Install ->
Early YJ Club Member #37
For anyone with a 4.2L -->
ElvisV04290 is offline  
post #4 of 4 Old 12-15-2008, 10:57 AM
Registered User
1990 YJ Wrangler 
Join Date: May 2007
Location: British Columbia
Posts: 4,022
hmmm weird I have kinda the oppisite problem, mine fires right up but if I let it sit say at the mall or something for a couple hours and try it again it has a hard time, after a couple of days I give it 2 pumps and it fires instantly.

Started with some rust repairs ended in a SOA...

family roll bar swap/upgrade..

1990 YJ. SOA, OME 36R 3.5" lift springs, OME 5/8 greasable shackles, OTT high steer, Custom cage, team Rush, Posi, 33 TSL swampers
giggityjeeper is offline  

Quick Reply

Register Now

In order to be able to post messages on the forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
some weber questions for weber users giggityjeeper YJ Wrangler Technical Forum 12 06-09-2010 09:24 PM
Weber 34 DGEC Versus the Weber 32/36 DGEV FrankieCarbone YJ Wrangler Technical Forum 24 03-06-2010 09:33 AM
To Weber or Not To Weber, THAT is the question. Delta347 YJ Wrangler Technical Forum 4 01-17-2009 06:29 PM
weber oldwindsurfer YJ Wrangler Technical Forum 1 02-27-2008 06:56 AM
weber? toates89 YJ Wrangler Technical Forum 2 03-07-2006 05:13 AM

Posting Rules  
You may post new threads
You may 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
Trackbacks are Off
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome