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Electroddy · 01-23-2013, 01:58 AM

One other thing that will cause black smoke is plugged fuel filters. There is supposed to be a minimum of 24 psi at the injector pump inlet. There are two filters, one at the lift pump inlet and one between the lift pump and the injector pump.

01-23-2013, 01:58 AM	#14 (permalink)
Electroddy EcoModding Lurker Join Date: Dec 2009 Location: Oroville,CA-USA Posts: 9 Thanks: 29 Thanked 3 Times in 2 Posts	One other thing that will cause black smoke is plugged fuel filters. There is supposed to be a minimum of 24 psi at the injector pump inlet. There are two filters, one at the lift pump inlet and one between the lift pump and the injector pump.