Questions & Answers for: jimmy fuel injection spider

Jimmy starts, then after it warms up the idle speed goes up then down, then when I turn it off it will not start until it cools down (or so it seems) Could be either fuel pump or fuel injection system

jimmy This fuel pressure regulator is a component part of the SFI (sequential fuel injection) assembly, sometimes referred to as "spider". It resides inside of the air intake plenum and is accessed by

jimmy 4wd cpi. NEW, fuel pump, fuel, filter, gas tank, spider lines, pick up coil, coil, module, oil pressure switch, spark plugs, wires, cap and rotor and it still will not start!!! ugh 65 psi at the

...jimmy wont start have 58 psi of fuel pressure good spark but the spider injection wont open to spary the fuel brand new 280 bucks for it have checked grounds two broken one fixed those still no start ...

...fuel? This era jimmy and blazer have had many problems with the spider injection fuel system, can you provide slightly more info? i would check for spark at 1 of the spark plugs, to see if your ...

...fuel pump in daughters 96 GMC Jimmy SLE and sometimes it just quits running then starts back up after sitting. Is this model fuel injected, could a spider be bad, could it be a vacuum problem, fuel ...

...jimmy. The fuel pump was working b4 i changed the spider, now all of a sudden u cant hear the fuel pump and there is no fuel running threw the injection lines. Does this mean my fuel pump is out or ...

jimmy starts but doesn't stay running replaced the fuel pump,fuel filter, spider fuel injection Could be a fuel starvation problem. Check the fuel pressure - if it drops below 50 psi, the engine will ...

Jimmy is idling rough and service engine light soon is on and I'm not sure what needs to be done. check to see what the codes are for and test and repair what needs to be done concerning the codes. to

...jimmy 4.3 start if the feed fuel line and return line are switched. changed spider injection and feed and return fuel lines inside plenum The lines are different sizes and if you did... it would ...