1998 Pontiac Grand Am "fuel injector" Questions

...injector electrical plugs.pull the fuel rail and injectors together out of the car.you may need something to pry the rail/injectors up as it will be stuck to the intake.once out then you can remove ...

...rail Check the fuel injector pulse now the injector should flash on and off.. if it does not then there is an electric problem could be fuses or injector relays. Remembe injector is 12 volt

...back but pump was a cheap knock off. the problem is a fuel injector one or more is clogged up replace fuel injectors or run a good fuel injection cleaner lucus fuel injector cleaner will be ...

fuel injector over fueling I have a 1995 pontiac grandam very hard to start. When running # 3 injector will constantly spray fuel. Need help dont Know why all the injectors are supposed to constantly ...

...fuel pressure should show around 50 psi with key on. Is it? How to check the injector ground circuit: Use a test light. Clip the lead of the test light to the positive battery post, and use the probe ...

...fuel injector or the fuel pressure regulator is leaking fuel into the intake manifold causing a rich condition. To check the fuel pressure regulator remove the vacuum line with the engine running, ...

...fuel pressure then you will need to make sure the injectors are firing. There is a tool available called a noid light or injector pulse light. You will need to unplug one of the injectors and plug ...

...fuel injector 5 - Faulty ignition coil 5 - Fuel injector 5 harness is open or shorted - Fuel injector 5 circuit poor electrical connection - Ignition coil 5 harness is open or shorted - Ignition coil ...

...fuel injector pulse and fuel at fuel rail have spark ect you need to check the fuel pressure at the reed valve with a fuel pressure gauge,it needs to be at least 55psi of fuel pressure to go through ...

...FUEL INJECTOR OR BAD OPEN CIRCUIT IN FUEL INJECTOR.OR WIRE CONNECTOR. If you know for certain that it's a fuel delivery problem, then your problem can only be the injector for that cylinder. It could ...