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ossiblue ossiblue is offline
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Join Date: Oct 2005
Location: Capistrano Beach, Ca.
Posts: 7,235
Those all look good, however the cold control pressure is dependent on ambient temperature, so that one may be out of spec. You will need to post the outside temperature (basically, the temperature of a cold engine) at the time you tested the cold pressure.

Also, you should test the residual pressure by leaving the pressure gauge attached to the system after recording control pressure and then shutting down the fuel pump. The pressure should drop below 2 bar fairly quickly but hold pressure above ~1.5 bar for more than 30 minutes.
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L.J.
Recovering Porsche-holic
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Old 06-14-2011, 05:36 PM
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