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EB 5 litre won't start 

 

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mrw
 Post subject: EB 5 litre won't start
Posted: Thu Jan 15, 2009 9:12 pm 
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Hey Guys ,
My eb 5 litre just seems to not injecting fuel,
I pour fuel down the throttle body and it fires and runs till it burns the fuel off. Just changed the fuel pump and the pressure is good .
Put the noid lite on the injectors and don't seem to be gettting a pulse .
Any suggestions ECU or EFI relay etc ????
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svo_matt
Posted: Thu Jan 15, 2009 9:20 pm 
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is the fuel pump priming

 

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mrw
Posted: Thu Jan 15, 2009 9:36 pm 
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Yes it is and pressure is good at the injector rail
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philaddis
Posted: Thu Jan 15, 2009 9:43 pm 
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injectors not pulsing......?

ECU??

 

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Andrew J
Posted: Thu Jan 15, 2009 9:58 pm 
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Did you recently do any work on the motor? Has one of the big chunk connectors come loose? Check the outputs from the computer to see if its pulsing the injectors. Check for error codes on the diagnostic port as well

 

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One Drone
Posted: Thu Jan 15, 2009 10:27 pm 
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Check for any loose plugs, plug them all loose and put together again.

 

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mrw
Posted: Thu Jan 15, 2009 10:31 pm 
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no work and have checked all the connectors , the injectors aren't pulsing at the injectors,(using a noid lite)
Didn't want to just ramdomly start replacing parts.
Could the efi relay be the problem??
Haven't checked the error codes as i don't have the equipment to do so.
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67RCE
Posted: Fri Jan 16, 2009 4:29 am 
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has the TFI Module s**t itself?

 

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One Drone
Posted: Fri Jan 16, 2009 1:20 pm 
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It's very possible it's the fuel pump relay, injectors are connected to that. Green one under the coolant bottle. Have you done diagnostics? Other than that, replace the power relay, then the idle speed controller. If it isn't those, then maybe body or main ECU..

 

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mrw
Posted: Fri Jan 16, 2009 9:41 pm 
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Thanks guys for the suggestions
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67RCE
Posted: Fri Jan 16, 2009 10:23 pm 
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Failed TFI Module = No injector pulse

 

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