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stang2u
Joined: 12 Jan 2003 Posts: 19
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Posted: Sun Feb 01, 2004 11:22 am Post subject: 1977 porsche 924 starting problem |
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Have a 924 that is turning over but not starting.Put new battery wires,new spark plug wires,new gaskets. But it will not run.It ran before we put it up on blocks but now we can't get it to stop pressurizes and trying to blow the boot off.Anyone have any ideas. |
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Vince Ponz

Joined: 02 Nov 2002 Posts: 3581 Location: Florida
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Posted: Sun Feb 01, 2004 12:06 pm Post subject: |
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Check the plug wires and make sure they are in the correct firing order. _________________ "Never let them see you sweat"
77.5 924 modified track car
79 931 Euro stock
88 924S SE
87 911 Targa stock |
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stang2u
Joined: 12 Jan 2003 Posts: 19
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Posted: Sun Feb 01, 2004 1:08 pm Post subject: 1977 porsche 924 starting problems |
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| Already checked firing order.All in the right order |
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Roger

Joined: 06 Jan 2003 Posts: 1235 Location: Cordova, TN
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Posted: Sun Feb 01, 2004 2:21 pm Post subject: |
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Jump the fuel pump relay. _________________ 1981 924 NA
Some people are like Slinkies. Not really good for anything, but you
still can't help but smile when you see one tumble down the stairs. |
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Mikri184

Joined: 12 Sep 2003 Posts: 746 Location: Ferndale, WA
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Posted: Mon Feb 02, 2004 4:22 am Post subject: Car |
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Buy a new fuel pump relay $15. Save some head ache _________________ Life is to short to be looking for something? |
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924RACR

Joined: 29 Jul 2001 Posts: 9138 Location: Royal Oak, MI, USA
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Posted: Mon Feb 02, 2004 4:34 am Post subject: |
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Is the cam timing correct? When was the engine last running, and what do you know has been done since? _________________ Vaughan Scott
Webmeister
'79 924 #77 SCCA H Prod racecar
'82 931 Plat. Silver
#25 Hidari Firefly P2 sports prototype |
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stang2u
Joined: 12 Jan 2003 Posts: 19
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Posted: Mon Feb 02, 2004 5:07 am Post subject: 1977 porsche 924 starting problems |
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| Had to replace gaskets in the exhaust,wires on battery,spark plug wires,and some hoses. |
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Lizard

Joined: 03 Nov 2002 Posts: 9364 Location: Abbotsford BC. Canada
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Posted: Mon Feb 02, 2004 5:15 am Post subject: |
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#1 thing to do is verify that the timing belt marks line up if yes then move onto ign timing get out a timing let and set it to 6 deg btdc this will get it running if the fuel is working, if it still doesnt start then you are looking at a fuel issue, although has a compression check been run on the engine?
I would also recommend if it still doesnt start after checking the belt and timing to pull the cold start valve/injector and put it in a glass jar and test it, see if it turns on and sprays fuel, if the car hasnt been running in awhile you may also consider pulling the injectors and there is a rubber o-ring around them which sits in a grommet, replace the o-ring and pull the grommet out and seal it wil a silicone gasket maker, _________________ 3 928s, |
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