Q: CD changer malfunction

The Intelligent Access (IA) key allows you to unlock your trunk without using the key. To open the trunk, make sure the IA key is on your person, then press the Exterior Liftgate Release button, which is located in the...

The twilight sentinel on your vehicle is composed of a light sensitive photo cell, a module, and the twilight sentinel switch which works in conjunction and parallel to the normal headlamp switch. Since the sentinel portion is not working at...

Check the battery and have the alternator load tested. A lot of times it is as simple as you needing a new battery or an alternator. You can get the car load tested or try or test the alternator yourself...

Hello there, thank you for asking about your 2011 BMW X5. This may be a variety of potential issues but most likely related to a fuel delivery problem. Try checking idle air control module which regulates the air flow intake...

Hey there. Unfortunately, diesel fuel (https://www.yourmechanic.com/article/what-type-of-gas-should-i-use) does not combust the same as regular fuel does in a gasoline engine. Eventually, the car will run out of regular fuel and die as the diesel fuel is injected into the motor. Once...

The Electronic Spark Control module (https://www.yourmechanic.com/services/electronic-spark-control-replacement) controls the ignition timing keeping the ignition cycle smooth as the various demands of the engine change depending on driving conditions. The compression in a given cylinder is created by tight clearances in the...

The traction control (TC) service light signifies that diagnostic trouble codes have been set. Those trouble codes should be downloaded and evaluated in a TC diagnostic (https://www.yourmechanic.com/services/traction-control-light-is-on-inspection). Although the TC trouble codes would be immediately downloaded in a diagnostic, the...

Hi There, The oil pressure light will usually come on when a few things could be happening. Either the motor is in fact low on oil, the oil pump could be failing or the oil pressure sending unit (https://www.yourmechanic.com/services/oil-pressure-sensor-replacement) is...

Hi there - this task is best handled by a collision repair estimator at a reputable paint and body shop. S/he is trained to evaluate visible and not-so-visible damage, and the costs to repair. Contact a reputable paint and body...