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Car cut's out
1979 ROW 928 auto I was just driving along and the car quite and then started again??? WTF? Did this several times yesterday6/15/12 and to day. she will quit and starts right up anybody have an idea mechanical injection Checked the Dizzy and i have good vac i checked it at the booster with a gauge about 12 #
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06-16-2012, 02:54 PM
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Registered
Join Date: Aug 2004
Posts: 142
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bad fuel pump.
defective fuel pump or injector relay.
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G-Man 1984 928S Black/black 77,000mi 1986 944 NA w/ S2 front valence Black/black 91,000mi 1970 911T 49,000mi SOLD |
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06-16-2012, 03:36 PM
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Injector relay on a mechanical injection? i swapped the fuel pump relay.
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06-16-2012, 03:55 PM
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Sounds like the pump to me, after ruling out primary grounds.
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My Car: 84' 928 S with Euro Mods - Quartz Gray Metallic (Quite the project!) |
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06-16-2012, 04:46 PM
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Network Native
Join Date: Jan 2007
Location: SoCal
Posts: 10,349
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Do you hear the fuel pump doing or not doing anything?
Mechanical injection I don't think dies suddenly from fuel pump, but sputters out as fuel pressure drops. I would suspect ignition issues, start with the relay, fuse, swap out the coil if you have a good spare. |
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06-16-2012, 06:54 PM
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Yes i noticed the coil wire was a little Burnt i changed that wire and got the same results. When i got the vehicle i put a new ignition switch in (the old one was Shorting out) i will swap the starter relay. I have a MSD Master Blaster coil i can put on. any other thoughts will be greatly appreciated
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06-16-2012, 07:17 PM
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1979 Porsche 928 Euro
