2006 BMW X3 - Answered Questions & Fixed issues

The Clunk could be many things so a bit more detective work is needed. When Exactly does it 'Clunk''? is it any of the following?-As you 'rev' the engine in neutral?-As you put it in gear?-As you change gear?-As you start to pull away from a stop?-As you apply the Brakes?-As you release the park brake?-As you turn into tighter corners and junctions?Please comment below with more information and I'll see if I can help you more.

No but BMW will.

When you changed out the bulbs do the lights work? Or is the indicator light on and the lights don't work. If the latter then you likely have a bad connection to the switch or a bad relay.

By the sound it's making.

There are 2 things you can check. First check your o-rings in your transmission. If that's good check your converter. If you need further help, reach me via phone at https://www.6ya.com/expert/valmae_84b4ade9308a21da

Mr. Williams. just take it to your mechanic who will fill it with watter and by using a radiator pressure test tool will immediately give you the answer and the cost of repair.

replace thermostat and the temp sensor on the housing.

almost sounds like the air tubing came lose behind or under the dash. reconnect the hoses.

Have you traced the hot wire up to the source to see where is loses voltage, you have to do that. You will need a 12 volt test light, about $5 at any auto parts store or sears.

possible causes are crankshaft position sensor cam shaft position sensor/s ignition control module broken timing belt/chain

If it is black sooty smoke injectors are putting to much fuel into the cylinders so they may need to be tested Whitish grey smoke could be extra oil burning due to busted cylinder rings or head gasket allowing coolant into cylinder

has any lights come on the dash. like engine light abs or a spanner light?

disconnect battery wait 5 min reconnect battery or take it to auto zone have them reset

I would suggest taking it to a shop... however if you have the means there is a plug on the transmission that you remove and if fluid drips out it is good if no fluid then add. There is no dipstick

how long does it take ? it can be the thermostat that is stuck open

You might have transmission problem. It could be low fluid level or could be an internal transmission failure. I suggest you to have the fluid level checked for quality. Another thing you can try to reset your transmission. BMW transmission would help you to know about the transmission better.

This will depend on the color of the smoke. A bluish color would indicate that you are burning oil. There may be bad oil seals somewhere in the engine. A common place where oil comes in is in the spark plug. Inspect the plugs for oil. Each of the holes for the plugs has rubber seals which prevents oil from entering. Have the plugs replaced if it has been fouled and the rings.
If it is a white color, it is antifreeze or radiator fluid that you are burning. Check the head gasket. If it is a black colored smoke, you are running rich. Try cleaning the intake with a electrical cleaner spray to clean out the MAF sensor. Check also if your O2 sensor has been disconnected.
At times the engine light does not turn on but there are cases that an error may have been detected in the past. It would also be a good idea to use a scanner to retrieve errors. Some shops would let you borrow one. If there is an error it would help us determine the problem accurately.

need fault code more info

The last post is correct, but I also have a few tips and pictures.

1. Open hood.
2. Use a small flat screwdriver to CAREFULLY pry open cap leading to the headlight. Start directly underneath the tab that says "V2." Be careful not to break the tabs! -- to do this simply push the small screwdriver under the, as you push it in, you will hear the clip release. The cap will pop and remove very easily after that.
3. Pull out wires, unplug burned out bulb - this clips in with what I can see is a spring clip. I reccomend using a cloth when removing and replacing the bulb. This will protect your hand if the bulb breaks by accident. Also some halogen bulbs will pop/break if your hands leave oily residue on the bulb. When the bulb heats, the oil heats too and can break the bulb.

jack the car up and spin the wheel listen to see if there is a droneing sound if so its a wheel bearing that needs to be replaced