LS R4041 dying on acceleration

[deezler]

Yeah still sounds like while the injectors/engine may be getting some fuel, they aren't getting enough flow to allow for rev/load. I would inspect the entire fuel system path from tank to injectors.

 

[hornett22]

Sorry for being late with the reply. It does it in neutral as well as in gear. Does it anytime you try and accelerate.

This is exactly what my customers was doing. I knew it wasn't a tank issue because the reason I had it was to replace the tank with a brand new one. Plus,it ran fine when I got it. It ran fine at my house after repair. Ran fine at their house when I dropped it off. As soon as their son in law used it again, low and behold ,there was a problem. Go figure.

When I got there, I never heard pump. Put test light on it, no power. Checked fuse, blown. Replaced. No issue since.

 

[WiJay]

Got a R4041 which starts alright.
When I hit the accelerator the engine dies.
Replaced the fuel filter. Fuel shutoff valve works. Fuel is getting to the injectors.
Not sure what is wrong.
Has anyone had a similar experience?
Thanks.

Have you been able to figure out the issue, My 2019 with around 50 hrs bogs down and will die at times, this will happen underload, plowing snow or just driving down the road, idles fine. Going to install new fuel filter, running a winter 50/50 blend and anti gel.