check fuel pressure with gauge, sometimes even new fuel pumps don't pump enough fuel. most fuel injected cars have over 50 pounds pressure. if the pump won`t hold pressure and you have long crank time
check the pressure from the fuel pump. You can have this done at your preferred garage, or by purchasing a fuel pressure gauge from any parts store. Vent the fuel tank vapors by loosening the fuel cap
...fuel pump. Any way to check the electrical wiring that run to the pump. {: ) Usually, the fuel pump relay has four pins with corresponding cavities on the fuseblock. The fuel pump on the other hand ...
fuel pressure with a gauge and be sure the fuel system is pressurized and not low. A fuel pump can still run and be heard, but at the same time, it also may not provide enough critical pressure to the
Question about Pontiac Sunfire
...check fuel injectors, individually?I'd want to use a gage and check proper fuel pressure. Fuel--spark--compression--timing. There are other ways to get fuel in the engine besides fuel injectors, Just ...
...check your fuel pressure .it should be.41 -47 psi.if low replace fuel filter.if dont help.you got fuel pump problems.check all vacuum lines.+ the vacuum line that goes to fuel pressure
...will cause a miss fire,check the fuel filter,remove it,and ,by mouth,try and blow threw it,if it is at all restricted,replace it,if this does not help,replace the fuel pump,that is in the fuel
...check for are fuel and spark. Remove your gas cap. put your ear next to the hole and have a helper turn the key to the run position not start position. You should hear a buzzing noise and if you ...
...check for a fuel pump related problem is to spray a little starting fluid into the air intake while trying to start the car. If the car starts momentarily, then there's a good chance the fuel pump is ...
Question about Pontiac Sunfire
...Fuel trigger is check with a noid light. The injector gets unplugged and the noid light gets plugged in to the injector clip. With the engine cranking over, this light must blink. This is the signal ...
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