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Discussion Starter #1
I have noticed that when I turn the key till grid heater light goes out I hear a pump on the fuel filter canister and inside the tank..could that be possible?
 

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Discussion Starter #3
As best I could tell it does.
 

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Discussion Starter #5
Yes that's it..I have that pump
 

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Discussion Starter #7
I agree what else would make a sound like a motor running in the tank when I cycle the key?
 

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TECH SPECIALIST
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5,885 Posts
is the filter mounted OEM lift pump still plumbed into the fuel system?

lots of dealer mechs. leave the old pump hanging with no hoses attached after the dealer intank upgrade replacement
 
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