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Volkswagen Workshop Manuals > Polo Mk4 > Engine > 4 - Cyl. injection engine > Fuel supply, gas operation > Fuel supply system components - remove and install > Fuel pump (pre-supply pump)G6 - check > Check fuel flow
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Empi 41-2604 In-Line 12V Electric Fuel Pump W/Filter 30 GPH Fuel Flow At 2-4 PSI - Moore Parts Source
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