It has good spark and good fuel pressure. But the injector pulse stops as soon as it starts. It runs until cylinders burn up all fuel.
Sep 20, 2022 at 6:36 AM
The engine will not stay running?
MICHAEL'S
- MEMBER
- 1 POST
This sounds like a bad VCM, or you have an injector that is shorting out. Do you have a check engine light on? If so, you can get a code scanner from Amazon for about $20.00.
Here is a guide/video to show you how.
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
Here is a scanner link:
https://amzn.to/3Qi1SS6
If there are no codes, I would try replacing the fuel injector spider if you haven't done so already, (AC Delco brand). Here is how to change out the VCM as well in case you need it. Check out the images (below). Let us know what happens and please upload pictures or videos of the problem.
Here is a guide/video to show you how.
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
Here is a scanner link:
https://amzn.to/3Qi1SS6
If there are no codes, I would try replacing the fuel injector spider if you haven't done so already, (AC Delco brand). Here is how to change out the VCM as well in case you need it. Check out the images (below). Let us know what happens and please upload pictures or videos of the problem.
Images (Click to enlarge)
Sep 21, 2022 at 9:48 AM
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