How to Replace Fuel Pump
Learn how to replace fuel pump with our detailed step-by-step guide. Follow our easy instructions to get it done right.
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0 of 6 steps completedStep-by-Step Instructions
1 Step 1: Diagnose Faulty Fuel Pump
Step 1: Diagnose Faulty Fuel Pump
Check for no fuel pressure, whining noise from tank, or engine stalling/won't start.
Fuel Pressure Test Kit
Gauge for testing fuel pump output pressure
2 Step 2: Relieve Fuel System Pressure
Step 2: Relieve Fuel System Pressure
Remove fuel pump fuse, start engine until it dies to depressurize fuel lines.
Fuel Line Disconnect Tool
Quick-disconnect tool for fuel line fittings
3 Step 3: Access Fuel Pump in Tank
Step 3: Access Fuel Pump in Tank
Lower fuel tank or remove rear seat/trunk panel to access pump assembly from top.
Fuel Tank Strap Set
Replacement straps if dropping tank
Floor Jack
Jack for supporting fuel tank during removal
4 Step 4: Disconnect Fuel Lines and Wiring
Step 4: Disconnect Fuel Lines and Wiring
Unplug electrical connector, disconnect fuel lines carefully (fuel will spill).
Oil Drain Pan
Pan for catching fuel from disconnected lines
Safety Glasses
Eye protection when working with fuel
5 Step 5: Remove Pump Assembly and Install New
Step 5: Remove Pump Assembly and Install New
Use lock ring tool to remove pump, replace pump or entire assembly, install with new seal.
Fuel Pump Assembly
Complete pump module for your vehicle
Fuel Pump Lock Ring Tool
Spanner for removing pump lock ring
Fuel Tank Seal
O-ring gasket for pump mounting flange
6 Step 6: Reinstall and Test
Step 6: Reinstall and Test
Reconnect lines and wiring, reinstall tank/panel, add fuel, cycle key to prime pump, check for leaks.