Looking under the hood at the engine, it is located on the left side, back towards the firewall. It is right next to where the positive jump start terminal is located.
The port closest to the firewall. Black twist off top.
If your E46 is equipped with a tire pressure monitoring system, the reset button is located on the control panel below the radio.
If it helps the fuel pressure at the fuel rail should be 3.3-3.7 bar with the engine idling. The holding pressure after 20-30 minutes should be, system pressure - 0.5 bar.
The 2001 BMW 325 OBD 2 port is on lower dash next to kick panel; pull cover down, BMW ICOM A / ICOM A2+B+C is the Dealer Level BMW Auto Diagnostic Tool, ICOM A2 is the latest BMW Group Service Tool for ECU programming, diagnosis, coding and complete system checking, from vipprogrammer.com
that's a big negative
Guessing and following advice from others is not the correct tire pressure. The correct tire pressure for your BMW is listed in the owners manual and on the drivers door post. That is the pressure recommended by BMW who designed your car and know what pressure is best.
That is your TPMS warning light which stands for "tire pressure monitoring system". It comes on to let you know that the air pressure is low in one or more of your tires.
You do not mention what model this is on ? If I had to guess I would say the Evaporator is leaking
please let me know where the main fuse for my air condition is located on my BMW 2000 740il
The 3 series BMW uses a common rail diesel injection system. This means a high pressure pump provides diesel to a common rail feeding all 4 injectors. If one injector goes down there can be insufficient pressure to start the car. The 3 series BMW uses a common rail diesel injection system. This means a high pressure pump provides diesel to a common rail feeding all 4 injectors. If one injector goes down there can be insufficient pressure to start the car.
The BMW navigation system uses stored sound files of a computer generated voice.
I have a BMW 318i 1997 car has been sitting without being started for 3 mo and I have no fuel pressure Thank you Chris in Miami