Kenworth 1999 KW T300

Jack Todd

New Member
Power goes away going up hills. We replaced Heui (SP?) pump and fuel filter, cleaned out fuel tank, replaced all of the injectors with brand new ones. Is there another fuel pump?
 
Power goes away going up hills. We replaced Heui (SP?) pump and fuel filter, cleaned out fuel tank, replaced all of the injectors with brand new ones. Is there another fuel pump?

What about fuel lines? Have they been replaced?
 
The 3126 and 3116 both use a lift pump. Depending on truck it can be in the tank or inline.

Everyone I have ever seen has a water separator hid out down around the tank or frame rail that never gets changed
 
The 3126 and 3116 both use a lift pump. Depending on truck it can be in the tank or inline.

Everyone I have ever seen has a water separator hid out down around the tank or frame rail that never gets changed
That’s funny you say that, we found one on our boom truck that we didn’t know it had after 15 years
 

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