20 Most Recent 2007 BMW X3 2.0D Questions & Answers

Are these the original tires? I had the same problem with a BMW years ago with my first set of replacement tires. Turned out the wheels were porous, and the air was leaking through the wheels. We needed to put tubes in the tires. If all 4 are going down at the same rate, that may be it.

could just be key needs to be resynced, insert key in ignition, turn to on, remove, press/hold lock while pressing unlock 3 times quickly.

Assume you are asking about engine temperature. Possibly because when you turn the aircon on, additional electric fans are turned on to provide extra cooling. This helps when the system is heavily loaded in hot weather. If the weather is mild it could reduce engine temp slightly.

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

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.