Q: How do I switch which doors are controlled by the wireless remote control?

There are many components to consider when the air conditioning stops working. The major components are electrical, and blown fuses cut the power. A low refrigerant charge will cause poor function, and a low charge would be very likely due...

There are few situations that require the engine to be revved to 2200 rpm when the transmission is in neutral. Some small ticking noises can come from exhaust leaks at the exhaust manifold (https://www.yourmechanic.com/services/exhaust-manifold-replacement). One thing some people try to...

Hello. Unfortunately, there is no other way to get these unless you find a BMW certified repair shop. Due to the security concerns with these vehicles it takes a special computer to be able to program new keys (https://www.yourmechanic.com/article/how-to-replace-a-car-key) to...

The majority of the top end of the motor will in fact need to come apart in order to replace head gaskets. However, this would not necessarily be true for replacing only the timing belt.

Hello. The codes P0421 (https://www.yourmechanic.com/article/p0421-obd-ii-trouble-code-warm-up-catalyst-efficiency-below-threshold-bank-1-by-andrew-quinn) and P0401 (https://www.yourmechanic.com/article/p0401-obd-ii-trouble-code-exhaust-gas-recirculation-flow-malfunction-by-jay-safford) refer to the oxygen sensor (https://www.yourmechanic.com/services/oxygen-sensor-replacement) and EGR valve (https://www.yourmechanic.com/services/exhaust-gas-recirculation-egr-valve-replacement), respectively. It is possible that an issue with one is causing the fault to be seen by the other, as they will...

The noise you are hearing is coming from the transmission and is most likely the internal bearings of the of the output shaft. You should have the problem verified by a mechanic and have fluids checked to be full in...

This may be related to many different possibilities, some of which may be related to a lack of spark and some of which may be related to a fuel delivery problem or a combination of both. For example, if the...

There are a number of things that may cause the vehicle to stall (https://www.yourmechanic.com/services/car-is-stalling-inspection) while driving. This can happen for any number of reasons such as fuel supply issues such as a bad fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement), vacuum leaks, electrical faults...

Hi Theresa. Thanks for contacting us today. On a V-6 engine, there will be two sensor locations - Sensor one will be the upstream O2 sensor - or located near the exhaust manifold. Sensor two will be located downstream -...