Q: How do I check the brake fluid level?

It is normal for the windows to become dirty. Proper cleaning will increase your visibility when the windows become dirty. To clean the windows and wiper blades. Wipe the wiper blades down with rubbing alcohol. Wipe the windows and the...

Hello! Weak steering and suspension components have a tendency to clunk and make a lot of noise as the vehicle shifts weight balance. This is accelerating, decelerating and going over bumps. Weak control arm bushings, worn brake pad hardware, and...

This engine may have oil leaks from the valve covers, or any other engine gasket below the covers. When looking at oil leaks, the best practice is to look at the highest point of the leak, which may be leaking...

The ABS will need to be tested to see if you have a problem with one of the wheel sensors (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-abs-speed-sensor). The only way to tell what sensor is having a problem is to have the computer scanned and diagnosed....

Hey there, thanks for writing in about your 1990 Mercedes-Benz 300D. Typically there are a couple of different options in the interior light switches. There is usually an option to turn them on manually, or to have them come on...

This may be a result of a dirty or failing idle air control valve. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and...

If you are getting a noise from the rear end when you put pressure on it by giving it gas then the cause is going to be the ring and pinion bearings most likely. Have the pinion bearing checked where...

Be sure the battery is actually fully charged and securely connected with no corrosion on the terminals. Confirm that the engine immobilizer system (security system) is not activated thus preventing the car from starting. If the immobilizer system is on,...