1999 Chevrolet Blazer "fuel system" Questions

the engine it will not stay running. Fuel injectors are working properly as is the fuel pump, any suggestions? Maybe the system needs to be bled, an air pocket somewhere?? Tey bleeding the fuel system

...check fuel pump relay ! check all fuses . pump should hum for only 2 seconds, when key is turned to ON position. to prime the system. always check all ground wires to fuel system. important ! good ...

fuel system schematic Need a diagram of fuel system for troubleshooting We have no diagrams of the fuel system. You can obtain them here

...fuel system. Disconnect the negative battery cable. Disconnect the vacuum hose from the fuel pressure regulator. Remove the pressure regulator mounting screw. Remove the fuel pressure regulator ...

...fluid...can u help? If you have the spider fuel system, I'd check that first. That system is noted for problems. Key on engine off fuel pressure-- 60--66psi , Also, the fuel poppet valves can

...fuel system tested and the injectors ultrasonically cleaned. You should use a fuel system cleaner like STP or GUMOUT fuel injector and system cleaner that you add to your fuel tank, so you can clean ...

...on what system you have, regardless which system the pressure is too low, check fuel filter, fuel pressur regulator and fuel pump electrical wiring/connections. Hope this

...fuel system pressure. Refer to the fuel system relief procedure in this section. Remove the upper intake manifold assembly. Remove the fuel pressure regulator vacuum tube. Disassemble the fuel ...

FUEL DELIVERY system.  It does NOT eliminate your FUEL INJECTION system.  It sounds pretty obvious that if it runs when you add fuel to the intake that the problem is definitely fuel-related

fuel system requires the proper fuel pressure. Without the proper fuel pressure the injectors simply don't open at all. So my pressure was a little low and at times would drop a little too low and the