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It should be check after the fuel filter and it should be approximately 37 psi.
Your pump and filter are rated at a certain psi. To change that you would have to change the pump and maybe the filter.
The cleaning schedules varies from filter to filter, but a general guideline on any swimming pool filter is to take a reading when the filter is clean, then clean the pool filter when the pressure rises about 10 psi.
Should be around 150 psi.
Typically you only need to backwash when your filter's PSI is double its starting PSI level. For example, mine starting PSI is between 7 and 12, so when it gets to between 15 and 20 PSI I'll backwash.
Yes because the faster the engine turns the oil pump accelerates also pumping more oil through the engine for proper lubrication.
psi on a 2000 Chevy truck, place the key in the on position the fuel pressure should be between 50- 60 psi....The General Motors test for this is the pressure should NOT drop more than 6-8 psi during the first 10 secounds, if it does check you fuel lines for leakes at the filter and check the check ball in the fuel system
Should be around 40 psi
The Pressure Has To Be Arround 30 to 40 psi
That would depend on the filter . the best thing to do would be to contact the manufacturer of the filter.
Clean the Filter!
The right fuel psi for your Yukon should be set at 14 psi. and you should see a different in it idling and response.