Q: Positive battery cable is corroded at junction point. Does the entire cable need to be replaced?

If your car is equipped with the Car2U® universal garage door opener (optional equipment), it provides you with a handy way to operate not only your home’s garage door, but other automated systems, like remote lighting systems, gate systems and...

Your BMW is fuel injected so I'm guessing you cleaned out your throttle body. The next thing I would look into is the coil for the culprit cylinder, have a certified mechanic, like one from YourMechanic, inspect your vehicle (https://www.yourmechanic.com/services/engine-is-misfiring-inspection)...

The Check Engine Light on with the speedometer not working may be an indication of a failed VSS (Vehicle Speed Sensor). Fault codes should be read out of the engine computer, and if there is a fault for the VSS,...

Car adjustable suspension could mean two things, either adjusting the ride height of the car or changing the handling characteristics. Ride height systems are usually added to the rear of vehicles to raise the rear of the car and bring...

Hello. You should have the battery fully charged (https://www.yourmechanic.com/article/how-to-recharge-a-car-battery) and then check the charging system (https://www.yourmechanic.com/article/how-to-test-your-alternator_2) to see if it is charging the battery. Replace the alternator (https://www.yourmechanic.com/services/alternator-replacement) if it is not charging. If you need help with this, a...

Hello. There are several reasons why your car might be low on power. Some of these are related to the turbocharging system: lose high pressure hoses, blow-off valve control hoses, and circuitry (regulates the amount of boost to the engine...

To estimate a variety of leaks please request a leak inspection/diagnostic (https://www.yourmechanic.com/services/oil-fluid-leak-inspection). If coolant is leaking from the reservoir, the reservoir may be cracked; if so, YourMechanic can replace the reservoir (https://www.yourmechanic.com/services/coolant-reservoir-replacement). If the leak from the bottom of the...

If wheel bearing is in need of replacement on this vehicle then you will need to replace the entire hub assembly with it since it comes as an assembly incorporated with the speed sensor.

I would suggest having the alternator (https://www.yourmechanic.com/services/alternator-replacement) checked to determine if it is receiving the proper amount of voltage from something called the voltage regulator. The voltage regulator regulates the charging voltage that the alternator produces, keeping it between 13.5...