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boyt911sc boyt911sc is online now
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Join Date: Mar 2002
Location: Philadelphia, PA
Posts: 12,680
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Residual pressure loss test........

Quote:
Originally Posted by proporsche View Post
Tony..take the left fuel rail out it will help you..are you changing both sides..to solve the problem you are having?

Ivan

Ivan,

The residual pressure loss was pointing to the pressure regulator as the culprit. The engine starts instantly when cold but suffers a hot start. The residual pressure drops so fast that you could see the pressure goes from 2.5 bar to less 1 bar in 15 sec. after the FP stopped running.

I am using a crowfoot wrench to loosen the nuts. So far, the driver side was easy and the passenger side nut is giving a head ache. Thanks to everyone and will you posted of my progress.

Tony
Old 10-07-2019, 09:55 AM
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