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Registered
Join Date: Mar 2002
Posts: 3,563
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Merv '89 911 Turbo Cab Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition 
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09-17-2004, 12:39 PM
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Join Date: Sep 2004
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Did you get anywhere testing the sensors. Have you had a similar problem to me. I have a 1988 3.2 carrera. Just recently the problem I have encountered is this. Starts from cold OK runs for 5 mins stationery at high revs then misfires and cuts out. Then won't start again for about an hour although turns over on starter. Makes no difference if alarm if activated or not. I have by passed tested DME relay to test fuel pump this runs OK. I have tested DME ( albeit cold ) relays open and close OK.
When the car runs its perfectly normal, no misfiring plenty of power. It's almost like something is getting up to temperature and then going open circuit. Has anyone any ideas??? |
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09-17-2004, 01:09 PM
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Irrationally exuberant
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A small diameter vacuum line runs from a port on the back of the throttle body to the top of a (sort of flying saucer shaped) air valve.
Nothing is holding it on but the "miracle of friction" so perhaps it got pulled (or blown) off. -Chris
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'80 911 Nogaro blue Phoenix! '07 BMW 328i 245K miles! http://members.rennlist.org/messinwith911s/ |
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09-17-2004, 01:22 PM
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Registered
Join Date: Mar 2002
Posts: 3,563
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Possibly used for recirculating tank fumes at certain temp? Don't think that's gunna be my prob. Grrr!
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Merv '89 911 Turbo Cab Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition
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09-17-2004, 01:25 PM
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The Blue Pheonix
