I am helping my friend fix his 2007 TL, it starts but stalls within a few seconds, it will restart but unless you keep pressing the gas, it will stall again. Tons of grey smoke is coming out of it.

I pulled all the plugs, the are covered in fuel. I did a compression test also, all cylinders are 265-275 psi. I hooked up my shop scanner and I cannot get any codes.

Getting really stumped, its like its getting way to much fuel, is they a fuel pressure sensor that could be bad or a regulator? sorry not to familar with Honda engines.

Thanks!
Any advice appreciated

 

How are your injectors

 

I ca'nt see it being the injectors as all plugs came out equally soaked in fuel, the chances of them all going bad I would assume is slim.

 

Maybe a bad ECU causing injectors to fire more than usual flooding the engine. They would explain why it keeps stalling,your cylinders are full of gas

 

Faulty fuel pump?