Car will run when i prime with gas only until it burns off.I replaced all coil pack, new fuel pump and crank sensor.
May 30, 2019 at 5:46 AM
Will not stay running
NRARAY
- MEMBER
- 2 POSTS
Hello my name is Dave.
My first question is if you changed the fuel filter. If you haven't I would start there. There are a few other things that could cause these symptoms. I would recommend checking fuel pressure, even though you replaced the fuel pump there is a chance you got a faulty one or that a number of other components that can prevent you from getting fuel pressure. I have attached included a link to our tutorial on testing a fuel pump that covers these components. I am also including a link to our tutorial on how to test injectors because if the injectors aren't working you will get the same symptoms as a faulty fuel pump and no fuel pressure.
This is the link for testing the fuel pump and system: https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
This is the one for testing your injectors: https://www.2carpros.com/articles/how-to-test-a-fuel-injector Hopefully this will help you track down your issue.
If you have any more question please feel free to ask and thank you for using 2CarPros
My first question is if you changed the fuel filter. If you haven't I would start there. There are a few other things that could cause these symptoms. I would recommend checking fuel pressure, even though you replaced the fuel pump there is a chance you got a faulty one or that a number of other components that can prevent you from getting fuel pressure. I have attached included a link to our tutorial on testing a fuel pump that covers these components. I am also including a link to our tutorial on how to test injectors because if the injectors aren't working you will get the same symptoms as a faulty fuel pump and no fuel pressure.
This is the link for testing the fuel pump and system: https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
This is the one for testing your injectors: https://www.2carpros.com/articles/how-to-test-a-fuel-injector Hopefully this will help you track down your issue.
If you have any more question please feel free to ask and thank you for using 2CarPros
May 30, 2019 at 10:01 PM
Yes Dave, I did change the fuel filter. I have the fuel regulator to install in the fuel pump. I hear the pump engage.
May 30, 2019 at 10:53 PM
I would go ahead and do the pressure check and if tests to be good move on to the injector test.
May 31, 2019 at 12:12 AM
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