Trying to figure out whats causing the engine to die all of the sudden. In normal cruse with no warning, the engine feels like someone turns the key of then right back on. the throttle peddle has no effect when this happens. Seems to do it more when its warm out but no real pattern to it. Im leaning more towards apps but looking for some other input

 

could be fca ,lift pump,or a failing injector or a short in the electrical system do you have any codes?

 

My truck was doing something very similar and it turned out to be the APPS. I got one from Timbo and all is well.

Jim

 

Is there a way to test the AAPS?

 

I had the apps go bad at 60k miles. $169 delivered. I wasn't sure that was it but it was the cheapest thing I could try. That fix the problems. TSTproducts.com
Craig