...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 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 ...
Question about Pontiac Grand Am
...check the fuel pressure regulator remove the vacuum line with the engine running, there should be NO fuel coming out of it. To check the fuel injectors is far more difficult. This might be a symptom ...
...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 the locking clips that hold the rail ...
...fuel spills into the tbi intake, but the injector wont spray, checked fuses in box all look good. I bought a new injector and swapped it out but it did nothing. I don't have a noid light to check ...
...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
...check fuel pressure and might even need to consider replacing injectors themselves (or having them cleaned). pumping a fuel injected car doesn't do anything until after it fires,, turn the key to ...
...check for fuel pressure, you will need a fuel pressure gauge, connecting the fuel pressure gauge to the fuel rail test port, you can measure the pressure in the fuel system when the problem is ...
...fuel injectors and checked all the relays and fuses could it be a sensor. NO, what engine do you have?. Always state what engine you have.Fuse #48 15 amps, labeled FP/INJR in fuse box powers the ...
...fuel injectors around and they work so could the problem be a broken valve oh and timing marks are cam are both at 6 o clock and bottom is at 12 o clock help i am running out of hair to pull Do you ...
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