Common questions

Where is the fuel pump on a BMW 325i?

Where is the fuel pump on a BMW 325i?

The fuel pump is located in the right side of the fuel tank. Check out our complete Technical Article Directory for guides to many other procedures. Check out our Basic Maintenance section, which has all the parts you’ll need to get your vehicle running its best, including filters, fluids, brakes, spark plugs, lighting, and more for your E46!

What’s the replacement part number for a BMW 325i?

The complete replacements part number is 67896 and that’s a oem Bosch this is a plug and play unit. And part number for just the pump only is a Bosch 69497 you will have to install this into the actual housing before you can even use this pump.

What happens if the fuel pump fails on a BMW E46?

The fuel supply system in a BMW E46 consists of: A faulty fuel pump can cause poor engine performance and hard starting problems. When it fails completely, you may be left with an engine that doesn’t start.

What to do if your fuel pump fails?

When it fails completely, you may be left with an engine that doesn’t start. If you suspect your fuel pump has failed, you can confirm the fuel pump has received the correct voltage when commanded ON by the fuel pump relay using a digital volt ohm-meter (DVOM). If the correct voltage is present, but the pump does not activate, it is likely faulty.

The fuel pump is located in the right side of the fuel tank. Check out our complete Technical Article Directory for guides to many other procedures. Check out our Basic Maintenance section, which has all the parts you’ll need to get your vehicle running its best, including filters, fluids, brakes, spark plugs, lighting, and more for your E46!

What should fuel pressure be in BMW 325i?

Pressure should drop no more than 0.5 bar in that time period. If it drops you could have a faulty fuel pump check valve or a leak in the fuel system. Electrical testing Working in rear of vehicle interior, grab corner of rear seat cushion and pull up to detach locking tabs. Then pull seat cushion up and out of vehicle.

The complete replacements part number is 67896 and that’s a oem Bosch this is a plug and play unit. And part number for just the pump only is a Bosch 69497 you will have to install this into the actual housing before you can even use this pump.

How to test BMW E46 fuel pump test?

Electrical testing Working in rear of vehicle interior, grab corner of rear seat cushion and pull up to detach locking tabs. Then pull seat cushion up and out of vehicle. Next, peel carpet away from seat cushion area of body (green arrow).

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Ruth Doyle