Mercury Mountaineer: Window Won’t Go Up Diagnosis

Your Mercury Mountaineer’s windows protect you from the elements, and they protect the interior from damage.  If your window won’t go up, there are a few common issues that can cause this problem.  These include a blown fuse, bad window motor, wiring issues, and the switch.     Power Window Won’t Go Up Causes:  Mercury Mountaineer … Read more

Mercury Mountaineer:  Brake Fluid Leak Causes & Diagnosis

  Your Mercury Mountaineer’s brake system is the most important safety feature on the vehicle.  Without a reliable braking system, it is dangerous to keep driving your Mountaineer.  A brake fluid leak is a serious problem.  It is usually caused by a failure of a seal, brake line, master cylinder reservoir, and a few other … Read more

Mercury Mountaineer Bad Throttle Body: Symptoms + Diagnosis

If your Mercury Mountaineer has a faulty throttle body, it can cause it to run terribly.  Common symptoms of a bad throttle body include dirt and grime, the check engine light, and an erratic idle. Your Mountaineer’s throttle body controls the amount of air that enters the engine.  You control the throttle body position with … Read more

Mercury Mountaineer: Bad Thermostat → Symptoms & Diagnosis

The thermostat in your Mercury Mountaineer’s engine plays a crucial role in regulating its temperature. A malfunctioning thermostat may lead to various issues and should be dealt with immediately. Some of the most common symptoms of a bad thermostat are no heat, a spiked temp gauge, a blown head gasket, and more. A thermostat failure … Read more

Mercury Mountaineer:  Bad Serpentine Belt

One of the most common issues with a vehicle is a bad serpentine belt.  If you suspect that your Mercury Mountaineer has this problem, we’ll give you the common symptoms below, as well as how to replace it. The good news is that serpentine belts are cheap, and in the grand scheme of things, relatively … Read more

Mercury Mountaineer: Uneven Tire Wear → Causes

  Uneven tire wear can happen at any time in the life of a vehicle.  If your Mercury Mountaineer is experiencing this situation, taking corrective action when you first notice it is important.  Otherwise, you may end up needing a new set of tires.   Mercury Mountaineer Uneven Tire Wear Causes There are a few … Read more

Mercury Mountaineer Low Transmission Fluid: Symptoms and Diagnosis

There are several symptoms to watch for that suggest your Mountaineer might have low transmission fluid. Some of these signs include irregular shifting, inability to shift, dashboard warning lights, slipping transmission, and strange noises coming from under the hood. If you suspect that your Mountaineer has low transmission fluid, the first thing you should do … Read more

Mercury Mountaineer:  Engine Knock → Causes & Diagnosis

One of the most disconcerting sounds that you can hear coming from your Mercury Mountaineer is the engine knocking.  An engine knock can be a sign of major engine problems.  It is usually caused by, ignition issues, timing issues, worn lower engine parts, and more.  We’ll cover the most common causes below. By definition, an … Read more