Put Too Much Oil in Your Car? (Here’s What Happens)

too much oil in car

Inside an internal combustion engine, metal components move very rapidly, with tight clearances under intense temperatures and pressures. Without a source of lubrication, these components would quickly wear each other out from metal on metal contact. Engine oil is specifically designed to prevent this catastrophic wear. Engine oil has a pretty tough job. It needs … Read more

11 Causes of a Burning Smell From Your Car

Combustion engines operate on the principle of burning things to go faster. Ironically, you’re not supposed to smell anything burning while you’re driving down the road. If you do encounter a burning smell while in or around your vehicle, it’s important to identify the source and correct the problem. Some burning materials are very dangerous … Read more

Subaru Head Gasket Problems (Which Years to Avoid)

EJ25 SOHC engine

Some Subarus have a reputation for eating head gaskets at a very low mileage. Where did this reputation come from? Though there was never an official Subaru head gasket recall, the problem is pervasive enough where it can be expected that certain original head gaskets will fail between 100,000 and 150,000 miles (160-241k kilometers). This … Read more

7 Symptoms of a Bad Serpentine Belt and Replacement Cost

bad serpentine belt symptoms

Cars have several peripheral devices (also called accessories) which allow their internal combustion engines to function properly. Some of the main accessories include a power steering pump, alternator, air conditioning compressor, and water pump. However, these devices cannot function properly without the help of a serpentine belt. This one long continuous belt is the force that drives … Read more

10 Common Causes of a Car That Won’t Accelerate

car won't accelerate

Gasoline-powered vehicles use a complex system to get moving. Problems with fuel or air delivery, exhaust emission, or anything in between can be the reason your car is sluggish or won’t accelerate.  A combustion engine requires a specific ratio of air to fuel to be in each cylinder at the right time, followed by a … Read more

5 Causes of Low Compression in an Engine

low compression causes

The internal combustion process involves mixing gasoline and air inside the engine’s cylinders. This is what is known as engine compression. Each cylinder of the engine must have the right amount of compression if the combustion process is going to work out properly. If the compression ends up being too low in any of the … Read more

5 Symptoms of a Bad Catalytic Converter (and Replacement Cost)

symptoms of a bad catalytic converter

The catalytic converter (not “Cadillac converter”) plays an essential role in reducing air pollution. It reduces the levels of nitrogen oxide, hydrocarbons, and carbon monoxide that your car emits. Without a cat converter, your vehicle would belch out large amounts of all three chemicals.  Smog in busy cities is dense enough as it is without … Read more