SVT Focus Pump & Fuel Level - 2003-04 Mach 1 Registry Owners Club

Tommy Z · 01-26-2018, 11:34 AM

Stock fuel pump went out a few years ago and I replaced it with an SVT Focus pump (entire unit) which has been running quite well. However.....Turns out somewhere between 1/4 and 1/8 of a tank on the fuel gauge is when the fuel tank is actually empty. I haven't seen anything even remotely related to this issue on this pump. Search after search only talks about wiring options, changing fuel lines, and other common things. Do I need to pull the pump and bend the wire to which the float is attached? Is this something I can address via tune/electronically?

01-26-2018, 11:34 AM	#1
Tommy Z Registered User Join Date: Jun 2011 Location: Midland, Texas Posts: 787	SVT Focus Pump & Fuel Level Stock fuel pump went out a few years ago and I replaced it with an SVT Focus pump (entire unit) which has been running quite well. However.....Turns out somewhere between 1/4 and 1/8 of a tank on the fuel gauge is when the fuel tank is actually empty. I haven't seen anything even remotely related to this issue on this pump. Search after search only talks about wiring options, changing fuel lines, and other common things. Do I need to pull the pump and bend the wire to which the float is attached? Is this something I can address via tune/electronically? __________________ No accident that my birthday is March 1st. Take out the 'r' and you end up with.... 2003 Torch Red Mach 1 ★ Rebuilt 3650 & MGW ★ Spec 2 & Fidanza flywheel ★ H&R Super Sports & Maximum Motorsports struts/shocks ★ Maximum Motorsports rear lowers, MM panhard, MM caster camber plates ★ Mosers + ARPs ★ Brembo slotted rotors, braided lines ★ Catless X and SLP LM2s ★ 18X9/10.5 - Toyo R888R

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