Replacing the fuel pump on a Volkswagen Passat (1999-2005) is a job that most DIY mechanics can do.
First of all before replacing the fuel pump be sure it is bad by following our step by step guide to see if it is bad here.
Once you know it is bad and needs replacing keep in mind a special tool is supposed to be used to get the old one out and new one in.
I have changed one without the special tool but I did almost break it and it took 2-3 hours to finally get it in place right.
The next Passat I do I would definitely order the tool. Depending on how much skill you have buying the tool while suggested it can be done without it depending on your skill level.
Note: Be sure to disconnect the battery before removing the fuel pump. Gas is highly flammable so be sure to take safety precautions.
Steps to Replacing a Fuel Pump on a Volkswagen Passat (1999-2005)
- The fuel pump is located in the trunk and needs three Phillips screws to be removed from the cover.
- The power harness needs to be removed.
- The hoses need to be removed.
- There is an arrow marking the placement of the fuel pump, be sure to mark were it is pointing.
- A large plastic ring holds it in place and is removed by turning it counter-clockwise. A screw driver or similar usually is needed to tap on it and loosen it.
- The top part of the fuel pump assembly will come out but the bottom part will still be stuck inside the tank.
- The next step is to get the bottom half out of the tank. This is done by turning it to the left.
- Putting the new fuel pump in is the reverse of taking it out.
The clamps that hold them place sometimes need to be replaced since they can be a pain to remove and often need to be cut out.
One problem is the new bottom half of the fuel pump can be difficult to get into place.
This is where the special installation tool comes in handy if you have one. If you don’t it is a good idea to order one since the new unit can be easily broken if not inserted correctly.
Summary
Installing a fuel pump into a Passat is a job that most backyard mechanics can do. The most difficult part is getting the new unit back into place.
Hopefully, this article help you out if you do have install one.
As always be careful since gas is involved which is highly flammable. Always follow safety procedures when dealing with any flammable substance.
I recently had replaced my fuel pump and was told it had to reset itself to my car, engine light came on my miles to empty was 570 not possible, it an 06 pass at 2.0 T, is this normal or was it screwed up.
Thanks for any help
just changed my computers relay on my 2001 volkswagen passat v6 gls 4motion it now cramps and starts before it wouldn’t turn over so is it the relay when i prime the car i can hear a few ticks in there oh and idk about these but my fuel pump is under my back seat on the passager side with a metal clamp instead of that black plastic doesn’t look the same… when i crank the car it starts but only for a minute if i keep pressing the gas but dies i really need help so i can get to work ! thank you before hand