20 Most Recent 2006 BMW 323i Questions & Answers

Intermittent problems are very difficult to deal with. Even the best techs can flounder in this situation. I do see that by throwing parts at it you are going to be paying a lot of money when the problem may be found due to a accident at some point where the wires were damaged or even that a ground in a different circuit feeding back through that circuit due to a bad ground. You may try a BMW owners forum and see if they may have experienced this issue. Here is one; BMW Owners Club BMW Forums for 1 Series 3 Series 5 Series and other BMW...

if you have more than one do them 1 at a time , open one and wait till all air is expelled and just coolant comes out ,you may want to do this when motor is warm NOT HOT, then do other bleeded

the abs light relates only to your brakes

Sensor high and low voltage.p1397 speed sensor low voltage.po133 O2 sensor front sensor.

Question edited to add maker. Question moved to model category. All your issues are electronic. The clicking and lights flashing and not starting makes me think it is the security system that is the problem. You need an auto electrician with a pro grade scan tool computer to diagnose. You have many issues by the sound of it.

check the flexdisc and or driveshaft

try here : https://www.newtis.info/tisv2/a/en/e90-323i-lim/search?q=ac+compressor+relay+location and https://www.newtis.info/tisv2/a/en/e90-323i-lim/repair-manuals/64-heating-air-conditioning/

Very possibly an intake leak. Check all the large intake bellows for cracks, the attached hoses and connections are ok, and of course make sure the intake filter is clean and clear.

You'll need to take it to a body shop and have the airbag replaced and have inertia switch reset.

It burned out. Replace it. Check the fuse first.

If the voltage of the battery is to low, the starter will be prevented by the computer from engaging. Charge the battery and try again.

Google "99 bmw 323i fuse box schematic" and you'll see a number of layouts available.

check cooling fan

Is the heater control in the defrost position? Most cars will automatically turn the air conditioning compressor on when defrost is selected to dehumidify the air being directed on the windshield. This keeps the windshield from fogging up, and helps defog the windshield more quickly if it is already fogged up.

Bananas. (WHAT IS YOUR QUESTION?????)

Bad connection on battery terminals or flat or faulty battery.