1999 Ford Contour "fuel pressure" Questions

...fuel pressure for a 1996 ford contour Fuel pressure (at idle). Pressure regulator vacuum hose connected-- 27.5 to 33.5 psi. Pressure regulator vacuum hose disconnected--36 to 42 psi. Fuel system hold ...

fuel pressure drops from 40 psi while driving goes to zero I can turn key off for five seconds and back on fuel pressure comes back up does the same thing after a few minutes. I replaced the fuel pump

...fuel. Fuel pressure and fuel trigger. Both are very important and must be present for the engine to start. Fuel pressure is self explanatory. You just hook up the gage and see what the reading is. ...

...fuel pressure. Leaking fuel injector(s). Leaking fuel pressure regulator. Low fuel pressure or running out of fuel. Contaminated fuel injector(s) Vapor recovery systemInduction system Air leaks after ...

wont start . ck engine light and code p1237 fuel pressure secondary malfunction needs fuel pressure regulator replaced

...the fuel pump. It's inside the fuel tank. You can read fuel pressure from the schraeder valve fitting on the injector rail with a gauge. If low or no pressure is shown, then replace the fuel

...to lean. could compression be a problem I doubt it. Usually if you have a trouble code for lean mixture, the fuel pump pressure is low or the filter is stopped up. I would check fuel pressure

...fuel pressure at the injectors--Look for a test port on the fuel rail over the injectors--it looks like a tire valve. It should read about 45 PSI. If much lower, the fuel pump is a prime suspect even ...

fuel pressure by attaching a fuel pressure tester to the adapter on the fuel hose beneath the air cleaner assembly. If pressure is low, or non existent, it would be a problem among the fuel pump, fuel

...changed the fuel filter. Your pump may be priming but the pressure could be against a clogged filter. You might want to check the fuel pressur at the rail. It might be a fuel pressure regulator ...