Cm870 starts then shuts off,starts back up with a puff off white smoke and stays runn

[Redland1]

(06-14-2021 )Rawze Wrote:  

(06-14-2021 )Redland1 Wrote:  Will the lift pump cause the low fuel pressure at start up?

If it is going bad it will... yes. .. so will that screen located right at at the intake of the electric lift pump on older 870's too... hence Why I asked you 2 times already if you had removed that screen.

I missed the part where you asked about the screen.I’m going to go look at it now.Once I unhook that line will it dump a bunch of fuel?