Q: How much would the tune up be for a 2001 BMW 525i?

The SRS Warning Light is located on the instrument panel. When this light illuminates, there is a problem with the air bag system, the seat belt pretensioners, or the front passenger occupant classification system, which decides when to turn on...

The throttle and brake pedals can be adjusted to your desired setting via the Power Foot Pedal switch, which on the left side of the steering column. Press and hold the front of this switch to push the pedals away...

The antilock brake system (ABS) Warning Light is on your instrument cluster, and illuminates when there is an issue with your car’s ABS. The ABS is a vital part of your brake system, and helps your vehicle brake from high...

There is a technical bulletin to replace the brake switch and harness. The brake lights not coming on will not let the engine starter operate. The bulletin number is NTB10-139. If you would like a professional to address this issue...

Hello. Typically, if this vehicle runs fine at all other times and will have trouble idling when coming to a stop, it is almost always caused by a bad idle control valve (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-idle-control-valve). Most of the time the valve fails...

I'm not familiar with a pump assisting the system, but the master cylinder creates the hydraulic pressure needed to transfer power from your floor to the brake assemblies. A failing master cylinder (https://www.yourmechanic.com/services/brake-master-cylinder-replacement) can feel like a leak (https://www.yourmechanic.com/services/oil-fluid-leak-inspection) in...

Hello there, thank you for asking about your 1989 Dodge Ramcharger. There is the possibility of an electrical component malfunctioning and causing a parasitic drain while the vehicle is off, but a technician must perform the right tests to uncover...

Hello. The DPF functions by trapping certain diesel particulates, and periodically goes through a regenerative cycle to burn those particulates (i.e. when you're on the motorway and get the temperature high enough to regenerate). This is a bit speculative, but...

The fuse for the level control compressor is located in the under the hood fuse block. It is a 40 amp fuse number 61. There is also a relay between this fuse and the electronic suspension control module. In addition...