Location of fuel filter on a 2001 audi tt quattro

You connect a Fuel Rail Pressure Tester and compare against the spec.

Articles and Videos on testing. It also has a pressure regulator.

https://www.google.com/search?q=2001+Audi+TT+Quattro+fuel+pressure+test

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Right... ignition off. Keep battery connected.
Procedure:

The way I would do this is to find the fuel filter (not sure where this is on a TT, but will probably require jacking). disconnect the inlet hose and feed that into a fuel safe container/s (size and number dictated by how much fuel you need to pump) with some additional hose.
Alternatively, you can locate the supply hose from the pump itself (probably under the rear seat), or at the engine (though if you are pumping due to contaminated fuel, you will soak the filter with the contaminant, so if you're going to replace the filter anyway...).

Now find the fuel pump fuse.

- At this point, if you can locate the fuel pump relay, you can unplug it and jump the connectors across the relay to energise the fuel pump. Keep the fuel pump running until you have emptied the tank.

- If you cannot locate the fuel pump relay, unplug the fuel pump fuse, and supply 12V to the downstream side of the fuse (left side I think this is). 12V can be supplied via the cars battery, (via a jump wire, or permanent live supply at the fuse box) or by a spare battery or jump pack, but you will need to earth to the cars frame or earthing point.
Run the pump until the tank is empty.

You can also put a toggle switch in line on the supply wire to better control the pump.
And whilst down there, renew the fuel filter.


You could perhaps try a siphoning or pumping from the filler cap, but Audi anti siphoning fillers can be quite good. To get the tank as empty as possible, the fuel pump is your best bet

I assume not cranking? Or cranking, but not starting?
No other work done while battery disconnected?

Sounds like you have some blown fuses mate. Check your fuse panel and replace any that are blown

if vechicle getting spark and fuel.timing could be off due to a worn timing belt.i would do a compression test see what condition the engine is in.

What CAUSED the fuse to blow? Was the battery hooked up backwards or something? If so, your radio is probably toast.

Please also take a few minutes to review these articles. You may find them helpful in your situation:

Where's The Fuse?

What Else Could Be Wrong?

Yes, sensor 1 is pre-cat and sensor 2 is post-cat.

fuse power problem

The insert or cartridge filters are easy to change..You must jack up the front of the car, remove the engine belly pan. in the front of the motor there is a black cylindrical housing for the oil filter cartridge..On the bottom is a cap that just screws off..Unscrew the cap, take it off, slide the old insert off, then slide the new one on..Screw the cap back on and voila! you are finished..If the insert came with a new rubber o-ring, make sure to replace the old one on the cap.

82500 is the next scheduled maintenance intervals.engine oil +filter. automatic shiftlock operation.cooling system and v belts.expect to spend close to or a least $300.00. depend on labor rate.