Q: I have a 2006 BMW X5. my brakes just started grinding. Do I need to get them done now or can I wait for a few days

Hi. It sounds like there was a small leak in the system that has turned into a bigger one, and now the system can't hold any pressure at all. Typically, there will be puddles of hydraulic fluid leaking from the...

Hello. Backfiring can be caused by many things. A few common causes are low quality fuel or problems with the fuel, ignition issues, or a problem within engine management systems. If the vehicle is filled with low quality fuel, it...

This is a common issue among this generation of the Chevy Trailblazer and is generally the result of one of two things. A weak battery can easily cause this to happen. There is also a known problem with the instrument...

Hello. To say that they catalytic converter is good or bad is impossible without having the car here. If the manifold is heating up, and the catalytic convert has failed, you will see bigger signs of failure in the near...

Hello - the original battery (https://www.yourmechanic.com/question/checking-a-car-s-battery-by-ron-g) group for this vehicle is a Group 86. I would recommend battery replacement with that specification battery (https://www.yourmechanic.com/services/battery-replacement) by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location,...

Hi there. Depending on the sound of the knocking noise and where the noise is coming from on the engine will determine if the engine needs replaced or not. If the noise is near the top of the engine, then...

This may be related to many different possibilities, some of which may be related to a lack of spark or possibly timing issues and some of which may be related to a fuel delivery problem or a combination of both....

Hey Carlos. The oil pan bolt is made out of aluminum for some reason and is a standard right-direction thread, however, it's very small and delicate - so it can be hard to remove. You should see a directional arrow,...

The inconsistent idle is probably due to an engine management/sensor issue which would include the IAC valve but quite a few other components are possible causes, too. Mechanical engine noises stem from wear and damage. You might get some insight...