OE Fuel Pump going Kaput?
Thread Starter
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Postmaster
Joined: Oct 2004
Posts: 3,767
Likes: 1
OE Fuel Pump going Kaput?
My fuel pump has started to occasionally make a sputtering sound during the WTS. Is this a sign of it going Kaput?
Fuel System:
In Tank Pre-Pump Mods, Dahl 150 to Carter 4070 to OE Pump to Stock Fuel Bowl to heads to DIY bleed-off w/orifice.
Fuel System:
In Tank Pre-Pump Mods, Dahl 150 to Carter 4070 to OE Pump to Stock Fuel Bowl to heads to DIY bleed-off w/orifice.
Post Fiend
Joined: Mar 2007
Posts: 26,966
Likes: 50
From: Texas
I don't know. You would think sputtering would be evident with the truck running. Have you tried opening the fuel bowl drain during the sputtering to see if the stream shows any signs of problems? I'd also double check the electrical connections on the pump to make sure nothings loose.
