CRANK SHAFT SENSOR STOP FUEL ?

1996 GMC Jimmy

Tiny

donnie7

May, 4, 2012 AT 6:20 AM

Gmc 4.3l how does the crank shaft sensor stop fuel flow to the injectors when all injectors are stopping correctly? Needing to know how the sensor affects the fuel flow and how can it stop fuel flow completely

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4 Answers

Tiny

rasmataz

May, 4, 2012 AT 6:37 AM

The CPS has nothing to do with stopping fuel from entering the engine, check to see if you have a shorted injector causing the problem, go here for more info.

http://www.2carpros.com/articles/how-to-test-a-fuel-injector

Tiny

donnie7

May, 4, 2012 AT 6:42 AM

Ok well I have good power and all injectors are strobing their are two that have contant power with ignition in on setting then they stobe fine when cranked over but I'm not getting fuel out of injectors

Tiny

donnie7

May, 4, 2012 AT 6:45 AM

Ok, well I have good power and all injectors are pulsing, but I'm not getting fuel out of one injector.

Tiny

rasmataz

May, 4, 2012 AT 6:47 AM

Replace that injector.

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