Q: Ecu

If you live in an area where winter snow and ice can be a problem, you’ll need to be prepared. One of the best precautions to take is to carry a set of tire chains in your car, particularly if...

Hi. There are two 30 amp fuses that control the rear seats. Fuse 5 controls the left and fuse 12 controls the right rear folding seat. These fuses will need to be checked along with the relays that control each...

When the radiator broke, the engine coolant sensor or other sensors may have set a code in the computer. These codes and the Check Engine Light will not go away until the vehicle is scanned and codes cleared if repairs...

white smoke pouring from the exhaust while the vehicle is running is usually a sign of a failed head gasket seal. This failed seal allows coolant into the combustion chamber and the white smoke you see is the steam from...

You may have an internal piston seal leaking inside the master cylinder or a leak somewhere in the brake system. You would know the difference by looking in the master cylinder to see if the fluid is real low or...

Odds are that something inside the transmission has failed. If for instance the front pump has failed, there will be no hydraulic pressure within the transmission. Automatic transmissions rely on that hydraulic pressure to move as well as shift up...

Hello, thank you for writing in. There are pedal extensions on the market you can purchase to raise the pedal up higher. Typically there are other ways to adjust the pedals as well (typically for performance or handicap purposes). These...

Hi - you don't mention what software component of your vehicle needs updating (engine management, infortainment or navigation system, iDrive, etc.). In general, software updates need to be done by your BMW dealer or authorized service center with software update...

Vibration (https://www.yourmechanic.com/services/engine-is-shaking-pulsating-or-vibrating-inspection) may be caused by many different things such as faulty spark plugs, poor fuel pressure or misfires. Other things such as a faulty idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) may cause the engine idle to drop below the normal...