I have a 1996 audi a4 quattro, the lights turn on, radio works but engine won't turn over

You make it sound like it's our fault you can't find it :>D

The start of production of the Audi A4 B5 is 1994. With minor changes, it was produced until 2001. At first, only the sedan version was available, the station wagon (Avant) appeared a year later. This material provides information on relay circuits and fuses Audi A4 b5 1994, 1995, 1996, 1997, 1998, 1999, 2000, with an assignment of their elements and locations.

Can't get much clearer than this. Relay 4 is one plus 'Additional Relays 23 and 24. Plus fuse 23 and 24.

Fuse box diagram Audi A4 B5 and relay with assignment ...

https://fuseandrelay.com > audi > a4-b5

This material provides information on relay circuits and fuses Audi A4 b5 1994, 1995, 1996, 1997, 1998, 1999, 2000, with an assignment of their elements and ...
‎Passenger compartment · ‎Main fuse box · ‎Relay box · ‎Engine compartment

Remove the air filter and squirt a bit starter fluid into the intake manifold , then immediately try to start the car if it starts , that is an indication there is no fuel going to the engine ,check the fuel system,if it does not start , you may have an ignition problem.

Flap motor on heater box

I’m happy to assist further over the phone at https://www.6ya.com/expert/howard_977676954994c5b2

Try unlocking the car with the key on the passenger side and locking it again, that resets the alarm. Use the key to unlock the car, same problem on my Audi estate of the same age. Found out later one of the windows was still open and the sensor detected that.
Manu

My audi a4 2002 3.0 quattro radio just stop working with the red light that stay on. It does'nt display "SAFE" , so I don't think that is lock. Please help

The serpentine belt routing diagram for 1998 Audi A4 Quattro 2.8 liters V6 engine:



CS = Crankshaft
F = Fan pulley
Gen = Alternator
T = Tensioner pulley
AC = Air Conditioning
PAS = Power Assisted Steering

you need to put the ket to key on but not have the engine running let sit for one hour that should reset your radio so you can input your code.

No. I would go with the cheaper set.

head gasket!

ok you will see to screws at the back unscrew them and take it out then smash it becase it is gay