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hard start - no start

 
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porsche.racer  



Joined: 20 Jun 2006
Posts: 106
Location: california, US

PostPosted: Thu Oct 12, 2006 3:48 am    Post subject: hard start - no start Reply with quote

ok, so my car has been running pretty good lately. I (dumbass) messed around with fuel co2 mixture screw and cant seem to get it right again. When I turn the co2 screw clockwise does that add or lesson the fuel?

clockwise??
counter clockwise??

oh, is there a specific amount of turns as to where this should be?? like if i turn it all the way clockwise is there a certain amount of turns back? I have a spare air meter and tried to coount the turns one way till i could go no further but I reached 35 turns and there was no end??
thanks
mike

damn porsche 924, damn vw, damn audi - they all had there hands in this cookie jar.

thanks
_________________
1987 911 3.6L Carrera with LSD
1986 944 Turbo (Track)
1972 911 3.0L Turbo Look
1988 944
100's of good used parts MUST GO

Check me out on EBAY I.D. porsche.racer
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porsche.racer  



Joined: 20 Jun 2006
Posts: 106
Location: california, US

PostPosted: Thu Oct 12, 2006 5:06 am    Post subject: Reply with quote

nobody knows which way to turn fuel up or down via the co2 screw in the air meter (thats under the fuel distributer) ????????????? HELP

car runs great when I manually start the car by pressing the air meter down and massage the throttle with a second person ing. The car idls well, runs weel, revs well but if i dont start it this way I cant start it????

Any help would be great> any hep.

Thanks
mike
_________________
1987 911 3.6L Carrera with LSD
1986 944 Turbo (Track)
1972 911 3.0L Turbo Look
1988 944
100's of good used parts MUST GO

Check me out on EBAY I.D. porsche.racer
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Tello65  



Joined: 22 Oct 2005
Posts: 10
Location: near Stuttgart Germany

PostPosted: Thu Oct 12, 2006 6:50 am    Post subject: Reply with quote

clockwise = rich
anticlockwise = lean

when you played with the adjustmentscrew you might want to do a basic
adjustment / setup.
Take of one fuelline (one that leads to the ignitionvalves ) at the fueldistibutor, hotwire the fuelpump ( must be pumping while adjusting the mixture ), and turn the adjuterscrew until fuel just lightly comes out of the fueldistibutor where you took off the fuelline.
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