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monkeyminge
Joined: 04 Nov 2004 Posts: 54 Location: Preston, Lancashire, UK
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Posted: Tue Jun 08, 2010 8:16 pm Post subject: Over fuelling... |
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What would cause this? have stripped most things down this last weekend, but when removing the plugs, they are dripping with fuel, literally.
Any ideas?
Rich, i think i will be drawing on your expertise very shortly  _________________ 1979 Porsche 924 - Lodge Sport Engine with high lift cam - GT Kit - 944 Chassis with Boxster wheels - |
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Rich H
Joined: 10 Jun 2007 Posts: 2665 Location: Preston, Lancs, UK
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Posted: Tue Jun 08, 2010 9:26 pm Post subject: |
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Frigged: fuel mix, Warm Up Reg, Cold Start Valve, or a stuck injector - off the top of my head.
Saw one car in the midlands that had a cold start problem that a previous owner 'fixed' by turning up the fuel until it started... flooded very quickly every time.
Also seen various attempts to fix cold and hot starts that involve frigging the cold start valve electrics. Check for any odd looking wiring aroud the CSV.
Put a jumper across the fuel pump relay socket so it runs then pull out each injector in turn (Claw hammer is best - honest!) see if they are leaking, also remove the csv see if that's stuck open.
first guess: pull the plug off the cold start injector and try again (After clearing the flood with plugs out cranking)
Chances are that the oil is full of petrol now too though.
Let me know if you need a hand  _________________ 1994 Lotus Esprit S4 - Work in progress...
1980 Porsche 924 S2 DITC Turbo - Original spec
1978 Homo-Sapiens - Tired spec
1953 Landrover S1 - Pensioner Spec |
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ideola

Joined: 01 Oct 2004 Posts: 15550 Location: Spring Lake MI
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Posted: Tue Jun 08, 2010 10:11 pm Post subject: |
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| Rich H wrote: | | (Claw hammer is best - honest!) |
Noooo! Not on a 931! The 931 injectors screw into the insert, unlike the NA version which are an interference fit with O-ring. _________________ erstwhile owner of just about every 924 variant ever made |
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Rich H
Joined: 10 Jun 2007 Posts: 2665 Location: Preston, Lancs, UK
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Posted: Tue Jun 08, 2010 10:22 pm Post subject: |
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I thought the lodgesports motors were N/A.... _________________ 1994 Lotus Esprit S4 - Work in progress...
1980 Porsche 924 S2 DITC Turbo - Original spec
1978 Homo-Sapiens - Tired spec
1953 Landrover S1 - Pensioner Spec |
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ideola

Joined: 01 Oct 2004 Posts: 15550 Location: Spring Lake MI
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Posted: Tue Jun 08, 2010 10:27 pm Post subject: |
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Maybe...I didn't look at his sig, it was posted in 931 Tech, so hence my reaction...  _________________ erstwhile owner of just about every 924 variant ever made |
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Rich H
Joined: 10 Jun 2007 Posts: 2665 Location: Preston, Lancs, UK
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Posted: Tue Jun 08, 2010 10:27 pm Post subject: |
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I did the opposite - spotted the Lodgesport but not the section...
Unless the motor has changed from the old pics it's an N/A - claw hammer it is
If it's a turbo - as Ideola says - you need a spanner
Why we are in the 931 section I don't know...  _________________ 1994 Lotus Esprit S4 - Work in progress...
1980 Porsche 924 S2 DITC Turbo - Original spec
1978 Homo-Sapiens - Tired spec
1953 Landrover S1 - Pensioner Spec |
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monkeyminge
Joined: 04 Nov 2004 Posts: 54 Location: Preston, Lancashire, UK
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Posted: Wed Jun 09, 2010 1:42 am Post subject: |
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Sorry guys, i am having another spaz moment - exams do strange things!!!
I dont know if you can move this post, and i dont even know why i have put 2 posts in it so far as mine is N/A.
Your right Rich, Lodge is N/A. I will give them a looking at at the weekend, so thanks for the replies and help, even though its in the wrong place.
Can someone move them?
Cheers, and sorry guys
Nathan _________________ 1979 Porsche 924 - Lodge Sport Engine with high lift cam - GT Kit - 944 Chassis with Boxster wheels - |
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Rich H
Joined: 10 Jun 2007 Posts: 2665 Location: Preston, Lancs, UK
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Posted: Wed Jun 09, 2010 1:57 am Post subject: |
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good luck with the exams
Give me a shout if you need someone to suck teeth and drink tea - I mean help... _________________ 1994 Lotus Esprit S4 - Work in progress...
1980 Porsche 924 S2 DITC Turbo - Original spec
1978 Homo-Sapiens - Tired spec
1953 Landrover S1 - Pensioner Spec |
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monkeyminge
Joined: 04 Nov 2004 Posts: 54 Location: Preston, Lancashire, UK
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Posted: Thu Jun 10, 2010 1:04 am Post subject: |
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Cheers mate, will do _________________ 1979 Porsche 924 - Lodge Sport Engine with high lift cam - GT Kit - 944 Chassis with Boxster wheels - |
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