WILL NOT START FUEL PUMP WORKS

1994 Plymouth Voyager

Tiny

Car_Will_Not_Start

July, 12, 2012 AT 12:32 AM

1994 - Plymouth - Voyager - Van / Will - Not - Start / Fuel - Pump WORKS, Fuel is Pumped through the line, all the way up to the engine. But No Fuel getting - to the Fuel - injectors.

Fuel - injectors them-selves may-not be injecting fuel... What would prevent fuel - injectors from working properly.? Any - Sensor's (or) Circuit - Breaker's trip to Cut-off power to
the Fuel - injectors.? If I Spray "Starter-Fluid" (ether) in-to the air in-take Tube,
The Car will run, until Starter-Fluid is gone.

Any Suggestion's ...
Gary Tucker

FOUND 51583 RELATED QUESTIONS

4 Answers

Tiny

djcl

July, 12, 2012 AT 12:54 AM

Using a noid light which is used to test fuel inject or pulse see if it is flashing when atched to a fuel inject or. When you say fuel is getting to the injectors are you using a fuel pressure gauge to test it?

Tiny

ASEMaster6371

July, 12, 2012 AT 12:54 AM

The pump may run but what is the pressure? Without pressure, the injectors will not pass any fuel.

Roy

Tiny

Car_Will_Not_Start

July, 12, 2012 AT 2:04 AM

Reply : to - both : ASE-Master6371 (and) djcl...
_____________________________________________________________________

Both - ask'ed : Have I test'ed Fuel - Pressure.?

( reply ) : No, not - yet.
_____________________________________________________________________

( but ), I would-like to ask a ( What - if ) Question...
_____________________________________________________________________

What - if, I buy and in-stall a "Brand-New" Fuel-Pump,

And, the fuel - pump work's perfect'ly...

Pumping fuel at the "required" 45 - P.S.I. All - the - way

up to the engine, (but), the fuel injector's still will-not

spray fuel in-to the cylinders...,

What would cause injector's, NOT - to - inject fuel in-to the

the Cylinder's, (or) loss - of - electrical - power to the

fuel - injector's...?
____________________________________________________________________

Keep - in - mind, the car will run, on "Starter-Fluid" ,

when spray'ed in-to the air in-take...

So, spark, is - not a problem...
___________________________________________________________________

Gary Tucker

( E-mail ) : Car_Will_Not_Start@yahoo. Com
___________________________________________________________________

Tiny

rasmataz

July, 12, 2012 AT 2:51 AM

Check for power at one of the injector wiring harness one of them should have power and check all of them-if okay crank the engine over and listen to the injectors if its clicking -No click could mean the computer's injector's ground driver circuit is defective

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