Toyota FJ Cruiser Forum



Toyota FJ Cruiser Forum


Go Back   Toyota FJ Cruiser Forum > OffRoad > Old School FJ-40


Welcome to the Toyota FJ Cruiser Forum forums.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features like our Arcade with over 60 games, Photo Gallery, Chat Room and free giveaways. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us.
Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 08-20-2010, 11:43 AM
Junior Member
 
Join Date: Aug 2010
Posts: 3
:
76' fuel / starting problem.

Hay,
I normally start my 1976 FJ40 every month or two to "get the bugs out". I started and drove it about 10 days ago with no problems (other than the 30 seconds to turn over, normal) Yesterday I could not get it started at all. It will crank and when I release the clutch it lurches forward so I know parts are moving. Heres what I've checked, Fuel- new 3 gallons with Sea Foam in it. Battery- charged and then jumped of 4Runner, fuel to fuel filter - check. fuel in sight glass in carburetor after total of 2 to 3 min of on / off cranking .. NOPE. So what happened? Or better asked is it possible that the fuel pump went out? From what I remember (15 years ago when I put it in) it is purely mechanical with one moving part. Could it have gone bad? Is there something else I'm missing?
Thanks
Tim
Reply With Quote
Links
  #2 (permalink)  
Old 08-21-2010, 05:47 PM
Junior Member
 
Join Date: Aug 2010
Location: Carson City, Nevada
Posts: 12
:
Quote:
Originally Posted by TimCA View Post
Hay,
I normally start my 1976 FJ40 every month or two to "get the bugs out". I started and drove it about 10 days ago with no problems (other than the 30 seconds to turn over, normal) Yesterday I could not get it started at all. It will crank and when I release the clutch it lurches forward so I know parts are moving. Heres what I've checked, Fuel- new 3 gallons with Sea Foam in it. Battery- charged and then jumped of 4Runner, fuel to fuel filter - check. fuel in sight glass in carburetor after total of 2 to 3 min of on / off cranking .. NOPE. So what happened? Or better asked is it possible that the fuel pump went out? From what I remember (15 years ago when I put it in) it is purely mechanical with one moving part. Could it have gone bad? Is there something else I'm missing?
Thanks
Tim
Do you have spark? Pull the line from the pump to the carb and route it to some type of container and see what kind of volume you get. Only should be around 3-4 psi also.
Reply With Quote
  #3 (permalink)  
Old 08-22-2010, 02:48 PM
Junior Member
 
Join Date: Aug 2010
Posts: 3
:
Haven't tried the spark yet but changed the fuel filter and then routed the line from the pump to the carb onto a can.... no fuel when cranking (30 sec). Then I took the top off the fuel pump, and there is residual fuel in there. So I put the top back on and tried again this time with a pressure gauge attached where the carb should be. As I crank it I get a fluctuation pressure of 0 to 1.5 or 2 psi. What do you think? Do I need a entire new fuel pump or is there a gasket that failed in there.


Thanks,
Newbie Tim
Reply With Quote
Links
Reply


Thread Tools
Display Modes

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
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -5. The time now is 07:48 AM.





Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.2.0