INJECTORS FUEL TO INJECTORS BUT NO FUEL TO PLUGS INJECTORS WONT PULSE WHY check the fuel pressure at the reed valve on the fuel rail,it needs at least 55psi of fuel to push through injectors and start
...fuel injector O-rings. You'll have to remove the injectors to replace the rings. There is one where the injector attatches to the fuel rail and one on the other end of the injector where it goes into ...
...injectors. Either way, th pulse should be a timed intermittent burst to that 1 cylinder when it is time to fire, just a spark goes to a sparkplug in intermittent bursts.The crankshaft or ...
...fuel rail Weak spark, spark plugs dry and turning over Could all of the injectors be plugged, car has sat for quite awhile. Is their any other fuse or sensor that could be telling the computer not to ...
...to prime the injectors. The oil pressure switch is the problem only if the engine will not continue to run on its own after it starts up. Check the fuel injectors pressure regulator or replace
...fuel injection (an injector on each cylinder), check the electrical resistance of the injector electromagnet coils. There were some made about that time could break down with age; these would have a ...
Question about Pontiac Grand Prix
...fuel injectors, the computer won't ground the fuel injectors unless it sees an rpm signal? The voltage for fuel injector usually goes hot with the key on. The rpm signal comes from crank sensor and ...
...injectors, the fuel pump, or a wiring problem.You could start by disconnecting the connector at the gas tank and see if the fuse still blows.If it does you will need to check the injectors and the ...
fuel pressure regulator,new injectors,new tps,new aic,new map sensor,new maf sensor,new crank sensor,new oil/fuel switch on filter.any ideas? Thank you.BOB check your fuel pressure it should be 35 psi
...was another ecm because the old ecm was not firing the fuel injector. You can check this by using a fuel injector tester that lights up or by listening to the fuel injectors click with a
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