3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

engine cuts out after 2 seconds of running. please help.

Thread Tools
 
Search this Thread
 
Old 10-19-04, 11:50 AM
  #1  
Junior Member

Thread Starter
 
oscy's Avatar
 
Join Date: Jul 2004
Location: poole, dorset
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
engine cuts out after 2 seconds of running. please help.

rite, first i wanna thank the people that helped me with their ideas to get the car running after i rebuilt it myself. it was the vacume pipes on the oil feeders into the engine.!

it started and i ran it for about 10 mins and then turned here off and started it again a bit later but now when i start it she just dies after about 2 seconds of running. even if i put my foot on the throttle it does the same!

any ideas?

thanks.

Oscar
Old 10-19-04, 11:54 AM
  #2  
Perpetual Rebuilder

 
shawnk's Avatar
 
Join Date: Mar 2002
Location: Seattle, Washington
Posts: 1,250
Received 0 Likes on 0 Posts
Sounds like fuel.


Check your fuel lines, filter, pump, etc.
Old 10-19-04, 12:36 PM
  #3  
Cheap Bastard

iTrader: (2)
 
adam c's Avatar
 
Join Date: Sep 2002
Location: San Luis Obispo, Ca
Posts: 8,370
Received 50 Likes on 42 Posts
I agree.
Old 10-19-04, 12:46 PM
  #4  
Junior Member

Thread Starter
 
oscy's Avatar
 
Join Date: Jul 2004
Location: poole, dorset
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
ok, any idea of what part of the fuel system? i can hear the fuel pump when the car dies. is there any relays for it in the engine bay?
Old 10-19-04, 01:26 PM
  #5  
apex seal BBQ

 
broken93's Avatar
 
Join Date: Sep 2002
Location: AL
Posts: 867
Likes: 0
Received 0 Likes on 0 Posts
Check the map sensor connection (wire, vac hose)
Old 10-19-04, 01:28 PM
  #6  
Junior Member

Thread Starter
 
oscy's Avatar
 
Join Date: Jul 2004
Location: poole, dorset
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
could you tell me where to find the map sensor connection?

thanks.
Old 10-19-04, 01:57 PM
  #7  
bee
Senior Member

 
bee's Avatar
 
Join Date: May 2002
Location: Austin Tx
Posts: 494
Likes: 0
Received 0 Likes on 0 Posts
Wow, your in trouble.
Old 10-19-04, 02:20 PM
  #8  
LYSDEXIC

 
BigAl65's Avatar
 
Join Date: Feb 2001
Location: Kinston NC
Posts: 124
Likes: 0
Received 1 Like on 1 Post
Sounds like its not getting proper fuel pressure constantly. Even though the pump is running it might not be supplying high enough pressure. There are two relays (one near battery and one near front of the car) that control this. You can check them along with the filter. It sounds like it is probably the one located in the relay box nearest the front. You can short it using a jumper wire but you need to check the manual to verify which two posts to connect.
Allen
Old 10-19-04, 02:31 PM
  #9  
Full Member

 
ermin277's Avatar
 
Join Date: Jan 2003
Location: Superior, WI
Posts: 113
Likes: 0
Received 0 Likes on 0 Posts
What were the temps? Mine did this but it was when the fans tried to start up. After it had sat and was heat soaked I got the same results you describe.
Old 10-19-04, 02:33 PM
  #10  
Junior Member

Thread Starter
 
oscy's Avatar
 
Join Date: Jul 2004
Location: poole, dorset
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
what did you do to get it going?
Old 10-19-04, 02:58 PM
  #11  
Junior Member

Thread Starter
 
oscy's Avatar
 
Join Date: Jul 2004
Location: poole, dorset
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
ok, checked the map sensor and the two relays and its all fine. so what else could it be?
Old 10-19-04, 03:42 PM
  #12  
LYSDEXIC

 
BigAl65's Avatar
 
Join Date: Feb 2001
Location: Kinston NC
Posts: 124
Likes: 0
Received 1 Like on 1 Post
Did you pull the fuel line off to check if there is any gas getting to the engine?
Old 10-19-04, 04:57 PM
  #13  
Junior Member

Thread Starter
 
oscy's Avatar
 
Join Date: Jul 2004
Location: poole, dorset
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
there must be because it starts for about 2 seconds every time and then cuts out.
Old 10-19-04, 05:53 PM
  #14  
Senior Member

 
EVS.TurboTuner's Avatar
 
Join Date: Mar 2004
Location: Texas
Posts: 591
Received 16 Likes on 15 Posts
Take it to a mechanic, sounds like you're not that familiar with the engine. Don't mess it up more.
Old 10-20-04, 02:47 AM
  #15  
Junior Member

Thread Starter
 
oscy's Avatar
 
Join Date: Jul 2004
Location: poole, dorset
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
hang on, i have just taken the engine out and rebuilt it. i am asking you guys for a bit of help. so please dont tell me to 'Take it to a mechanic, sounds like you're not that familiar with the engine. Don't mess it up more.'

that post was just un nessesary.

i never post things like this but you have really got on my nerves by saying that.
Old 10-20-04, 07:08 AM
  #16  
Junior Member

Thread Starter
 
oscy's Avatar
 
Join Date: Jul 2004
Location: poole, dorset
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
after having a play around, i can hear that something clicks and then the engine cuts out. i think it is being cut out by the ecu. thats what it sounds like. what would make the ecu cut out the engine? could it be a vacume pipe has come off somewhere?
Old 10-20-04, 08:27 AM
  #17  
Perpetual Rebuilder

 
shawnk's Avatar
 
Join Date: Mar 2002
Location: Seattle, Washington
Posts: 1,250
Received 0 Likes on 0 Posts
Originally Posted by oscy
there must be because it starts for about 2 seconds every time and then cuts out.
If there is gas there to start it does not mean there is enough gas to run. If your fuel lines are not hooked up properly, your pump is not working properly, or your filter is clogged you will get these same symptoms.

Troubleshooting:

1. What we basically need to run the engine - fuel and spark.
2. So you have both to start with so either there is not enough fuel or the spark is no longer there.
3. Fuel is way easier to check so start there.

I am assuming your car was running fine before engine was lost so filter is probably not the first thing I would check unless it sat a long time. Double check the lines to make sure they are not hooked up backwards then do a test to make sure you are getting fuel flow.

Once you are positive fuel is running through the lines properly you can then move onto the harder one to troubleshoot (spark).

Shawn
Old 10-21-04, 08:58 AM
  #18  
Full Member

 
ermin277's Avatar
 
Join Date: Jan 2003
Location: Superior, WI
Posts: 113
Likes: 0
Received 0 Likes on 0 Posts
is it dying at operating temp or does it do it when cold as well?
Old 10-21-04, 11:37 AM
  #19  
Powered by** Rotary

 
BoOsTin FD's Avatar
 
Join Date: Feb 2002
Location: St. Louis
Posts: 2,369
Received 0 Likes on 0 Posts
Man I had same problem 2 days ago, when i put my engine in. My problem was that I swapped 2 green connectors. One goes to Fuel Thermosensor and other to Watter Thermosensor.

AFter I put them the way they are suppose to go, all was fine.

Amel
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
distr0
Megasquirt Forum
48
03-18-22 06:17 PM
alphawolff
1st Generation Specific (1979-1985)
17
11-17-15 05:57 PM
befarrer
Microtech
3
08-22-15 05:52 PM



Quick Reply: engine cuts out after 2 seconds of running. please help.



All times are GMT -5. The time now is 03:55 AM.