Toyota Yaris Forums - Ultimate Yaris Enthusiast Site
 

 


 
Go Back   Toyota Yaris Forums - Ultimate Yaris Enthusiast Site > Technical Forums > Forced Induction Forum
  The Tire Rack

Reply
 
Thread Tools Display Modes
Old 05-29-2013, 08:20 PM   #1
maxthehax
 
maxthehax's Avatar
 
Drives: Echo HB Turbo 6Speed
Join Date: Sep 2010
Location: Quebec
Posts: 52
Quote:
Originally Posted by CTScott View Post
Check the EFI fuse.
Yes Sir! :D

I will check that tonight.

But... Im I mistaken or; After the long winter storage, I always remove the EFI fuse and crank the engine to push some oil pressure before the official start up. The engine would never start without EFI fuse on, only cranking... Atm the car DO starts for a second and stall, just like you give it very little fuel and no more after...
maxthehax is offline   Reply With Quote
Old 05-29-2013, 08:53 PM   #2
CTScott
ULTIMATE
 
CTScott's Avatar
 
Drives: 09 5dr LB, 2x 08 3dr LB
Join Date: Oct 2008
Location: USA, CT
Posts: 13,460
Quote:
Originally Posted by maxthehax View Post
Yes Sir! :D

I will check that tonight.

But... Im I mistaken or; After the long winter storage, I always remove the EFI fuse and crank the engine to push some oil pressure before the official start up. The engine would never start without EFI fuse on, only cranking... Atm the car DO starts for a second and stall, just like you give it very little fuel and no more after...
That is true. You may want to pop the fuel pipe connector that is by the brake booster to see if you actually have fuel pressure (that is the one that is a quick release and is shrouded by a grey plastic piece).
__________________
CTScott is offline   Reply With Quote
Old 05-29-2013, 10:07 PM   #3
maxthehax
 
maxthehax's Avatar
 
Drives: Echo HB Turbo 6Speed
Join Date: Sep 2010
Location: Quebec
Posts: 52
Quote:
Originally Posted by CTScott View Post
That is true. You may want to pop the fuel pipe connector that is by the brake booster to see if you actually have fuel pressure (that is the one that is a quick release and is shrouded by a grey plastic piece).
Thanks, that would be a perfect starting point to find the actual problem.

To be more precise, I should prime the pump with that connector off and see if I get any fuel delivery. Should I prepare for something messy :P??
maxthehax is offline   Reply With Quote
Old 05-29-2013, 10:26 PM   #4
kou
 
Drives: 08 lb
Join Date: Aug 2007
Location: nj
Posts: 935
Yes it could be messy.
kou is offline   Reply With Quote
Old 05-29-2013, 11:13 PM   #5
CTScott
ULTIMATE
 
CTScott's Avatar
 
Drives: 09 5dr LB, 2x 08 3dr LB
Join Date: Oct 2008
Location: USA, CT
Posts: 13,460
Quote:
Originally Posted by maxthehax View Post
Thanks, that would be a perfect starting point to find the actual problem.

To be more precise, I should prime the pump with that connector off and see if I get any fuel delivery. Should I prepare for something messy :P??
I would start with simply disconnecting it. You should get a little spray as you do, so wrap it with a rag before pulling it apart. If you don't get a good pssssst, then you can simply turn the ignition to the ON position (you don't need to crank it) and the fuel pump will start running to maintain pressure, so you should then get a good flow of fuel (have a container ready to catch it).
__________________
CTScott is offline   Reply With Quote
Old 05-30-2013, 08:00 PM   #6
maxthehax
 
maxthehax's Avatar
 
Drives: Echo HB Turbo 6Speed
Join Date: Sep 2010
Location: Quebec
Posts: 52
Quote:
Originally Posted by CTScott View Post
I would start with simply disconnecting it. You should get a little spray as you do, so wrap it with a rag before pulling it apart. If you don't get a good pssssst, then you can simply turn the ignition to the ON position (you don't need to crank it) and the fuel pump will start running to maintain pressure, so you should then get a good flow of fuel (have a container ready to catch it).
Okai thanks for infos.

I did not try it yet. But, I did try to start the car after work today. It started and I SAW some fuel on my AF gauge, so fuel is delivered. Car was running on idle but with a lot of stumble, always looking to die/stall. Very lean A/F also.

While it was on idle, trying to keep running I could ear a ''push push push'' sound everytime the engine catch up. The push sound was very close to the intake manifold.

?? Is it possible that I have blown the intake manifold gasket? Would a intake manifold leak make the engine run very lean? also make it stall everytime I try to start it again. ??

Thanks guys for inputs.
maxthehax is offline   Reply With Quote
Reply


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

Similar Threads
Thread Thread Starter Forum Replies Last Post
ACRONYM thread Shroomster Off-topic / Other Cars / Everything else Discussions 45 02-15-2025 11:30 PM
Electrical System Upgrade Advice sqcomp In Car Entertainment + Electronics (audio / video / alarm) 6 03-23-2016 02:15 AM
The Nitrous Thread ChinoCharles Performance Modifications 116 02-16-2016 04:07 PM
2012 Camry Kal-El Off-topic / Other Cars / Everything else Discussions 26 10-02-2011 10:20 PM
NEED ENGINE CHECK LIGHT CODE LIST Attitude Forced Induction Forum 12 04-11-2011 07:38 PM


All times are GMT -4. The time now is 11:55 AM.




YarisWorld
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.