Engine Management and Tuning Crome, NepTune, Hondata, AEM, MOTEC

Cylinders flooded with fuel

Thread Tools
 
Search this Thread
 
Old Dec 29, 2015 | 11:24 AM
  #1  
Dundee's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2015
Posts: 6
Likes: 0
Default Cylinders flooded with fuel

90 ef si b16

Wanted to see if anyone has had this issue and would like to give me some advise.
Engine is flooded with fuel #2 only. Have spark , good compression, no cel codes. Car turns on but real hesitant and spits good amount of fuel through exhaust. No power at all. Timing is good, car ran fine just happens from one day to another
Reply
Old Dec 29, 2015 | 11:49 AM
  #2  
bluenc-87's Avatar
Honda-Tech Member
 
Joined: Jan 2008
Posts: 338
Likes: 0
From: Hickory,nc
Default Re: Cylinders flooded with fuel

I doubt it's fuel coming out ur exhaust unless u talking about ur exhaust ports. If so ur plugs will be soaked in fuel.
Reply
Old Dec 29, 2015 | 11:52 AM
  #3  
Dundee's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2015
Posts: 6
Likes: 0
Default Re: Cylinders flooded with fuel

It's fuel. Not burning coolant at all. I'm guessing it has to do with wiring but just checking to see if anyone has had this issue before. I've swapped out injectors and same problem with the same cylinder. Stuck open only at plug #2
Reply
Old Dec 29, 2015 | 12:08 PM
  #4  
bluenc-87's Avatar
Honda-Tech Member
 
Joined: Jan 2008
Posts: 338
Likes: 0
From: Hickory,nc
Default Re: Cylinders flooded with fuel

Your distributor is not retard? You have correct heat range plugs? Correct fuel injectors rating for ur build? Correct fuel pressure? Correct tune for ur car? No missing injectors gaskets?

some things i can think off
Reply
Old Dec 29, 2015 | 03:33 PM
  #5  
v4lu3s's Avatar
RTFM
 
Joined: Jun 2002
Posts: 7,267
Likes: 4
From: Conroe, TX
Default Re: Cylinders flooded with fuel

Un plug that injector and see what happens...
Reply
Old Dec 30, 2015 | 02:29 AM
  #6  
7rrivera7's Avatar
Honda-Tech Member
20 Year Member
iTrader: (1)
 
Joined: Aug 2002
Posts: 2,028
Likes: 11
From: Comerio, PR, USA
Default Re: Cylinders flooded with fuel

Try another ECU if available or move your ECU to another car
Reply
Old Dec 30, 2015 | 03:29 AM
  #7  
Muckman's Avatar
Moderator in Chief
iTrader: (2)
 
Joined: Sep 2001
Posts: 9,506
Likes: 7
From: Buffalo, NY
Default Re: Cylinders flooded with fuel

swap problem injector to a new cylinder. see if problem follows injector.
Reply
Old Jan 3, 2016 | 05:38 AM
  #8  
Dundee's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2015
Posts: 6
Likes: 0
Default Re: Cylinders flooded with fuel

Found out issue. After market fuel pressure regulator(aem), opened it up and they have a rubber gasket in there. Gasket had a minor tear which was letting gas through the vacuum side of the regulator. Which lead to the intake and so on out the exhaust
Reply
Old Jan 4, 2016 | 08:06 AM
  #9  
Dundee's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2015
Posts: 6
Likes: 0
Default Re: Cylinders flooded with fuel




Fuel pressure regulator gasket
Reply
Old Feb 26, 2016 | 09:00 PM
  #10  
motoxxxman's Avatar
Honda-Tech Member
 
Joined: Mar 2005
Posts: 2,428
Likes: 11
From: CT, US
Default Re: Cylinders flooded with fuel

Originally Posted by aliagrace
This is because of loosening of valve cover gaskets . On that engine, the spark plug tubes go down through the top of the valve cover. The tubes have tube seals that come with the valve cover gasket set. This is not a big issue . The valve cover gasket is easy to change. Also, valve cover and cylinder head cover are interchangeable terms for the top cover of the engine.
wow. just, woooow. do you have any idea what you're talking about? did you read anything in this thread at all??
Reply
Old Feb 28, 2016 | 12:52 PM
  #11  
VegasInvasion's Avatar
I'm Huge In Japan
 
Joined: Apr 2008
Posts: 1,314
Likes: 2
From: the 615
Default Re: Cylinders flooded with fuel

^lololl
Reply
Old Feb 28, 2016 | 04:08 PM
  #12  
rossyrossb18a's Avatar
Honda-Tech Member
 
Joined: Jul 2006
Posts: 48
Likes: 0
From: OHIO
Default Re: Cylinders flooded with fuel

Originally Posted by aliagrace
This is because of loosening of valve cover gaskets . On that engine, the spark plug tubes go down through the top of the valve cover. The tubes have tube seals that come with the valve cover gasket set. This is not a big issue . The valve cover gasket is easy to change. Also, valve cover and cylinder head cover are interchangeable terms for the top cover of the engine.
SERIOUSLY?!?!?!?!?!?!?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CRXWOLSKI
Honda CRX / EF Civic (1988 - 1991)
17
Jan 10, 2008 03:11 PM
unlocked
Tech / Misc
3
Mar 15, 2005 09:44 AM
EKB18BPR3
Acura Integra
3
Nov 23, 2004 12:43 PM
cobrahandler
Honda CRX / EF Civic (1988 - 1991)
8
May 19, 2004 12:54 PM
b16awarrior
Honda CRX / EF Civic (1988 - 1991)
28
Sep 20, 2002 05:26 PM




All times are GMT -8. The time now is 03:09 AM.