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Re: Fuel supply check valve is where??
Posted by Frank Myers [Email] (more from Frank Myers) on Thu, 21 May 2009 07:16:30
In Reply to: Re: Fuel supply check valve is where??, BeeP, Thu, 21 May 2009 06:52:09
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Gee BeeP I am in full scratch my head mod. I don't know what you mean by turbo unit. As far as I recall there are two access panes in the trunk mental floor, the drivers side is the fuel pump access panel which is where you will see the top of the fuel pump and the 2 plastic fuel lines with the white plastic elbows. The one that has the out indidcated is the check valve that is likely the cause of you slow start or long cranking as the check valve is allowing the fuel in the fuel lie and the fuel galley to drain back to the tank so that each time you start the pump has to pump fuel from the tank to the fuel galley and then injectors. If the fuel check valve is operating correctly it closes when fuel pump shuts off and keeps fuel and fuel pressure locked between the check valve and the injectors (or at least the fuel rail and therefore the fuel is right there as pump starts . As to your question access the larger of the 2 panels in the metal trunk floor, but again make sure the symptoms I spoke of are as stated or you will just be doing work for nothing. In other words if there is no fuel pressure trapped in fuel galley (as determined by loosening the banjo bolt at front of fuel galley then go into the check valve replaxcement. If there is fuel pressure evident after engine stop then we will discuss other op[tions but leave the check valve alone as it's doable but bothersome, and FIRSTLY you need the replacement part or you will be stopped till you get it.
posted by 170.185.14...
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