Engine

Did you suddenly hear an engine knocking sound at idle? Here’s why it happens and how to fix it before the problem becomes bigger.

Adding a turbo will add a lot of HP (horsepower) to your car. Here’s the ultimate guide so you can know exactly how much horsepower a turbo adds.

Is your car loud when accelerating? Louder than it should, perhaps? Here’s why your car engine is loud during acceleration and how to fix it.

An engine rebuild is a less costly alternative to an engine replacement. Here are the signs that you need your engine rebuilt and the estimated cost.

How do you tell if a PCV valve is bad? How much can you expect to pay for a replacement? Here’s the ultimate guide when it comes to a bad PCV valve.

Can car oil freeze? What temperature does it freeze at and does it matter which type of motor oil you are using? Here’s the ultimate guide.

What’s the real difference between 0W-20 and 5W-20 oil and can you mix them? Which is best for your car? Here’s the ultimate guide.

Do you suspect that your car has a cracked engine block? What are the symptoms of a cracked engine block and the repair or replacement cost? Here’s a guide.

How does a cold air intake affect your car’s MPG? Will it increase your gas mileage or do the opposite? Here’s the ultimate guide.

Do you suspect that your engine is seized or locked? What causes your engine seizing and what can you do? Here’s a simple guide.

What does the crankcase vent filter (CCV) do inside the engine? Here’s a definitive guide that explains everything you need to know.

Is your car’s engine suddenly seized or locked? A completely seized engine is very rare, so it can definitely be fixed. Here’s how you fix a seized engine.

Does a cold air intake add any horsepower to your car? Will you get increased performance? Here’s the ultimate guide.

Does a camshaft add horsepower, and if so, how much does it add? Here’s a simple guide about camshaft horsepower gain.

Do you suspect that your car has a bad oil control valve or VVT solenoid? What does a oil control valve replacement cost? Here’s the ultimate guide.

Does upgrading your car’s intake void the warranty? There’s no definite answer, but we’ll explain here whether adding cold air intake void the warranty.

Is piston slap bad for your car? How does piston slap sound like and is it the same as false knock? Should you worry? Here’s a simple guide.

Do you believe that your car has bad valve seals or piston rings? What are the symptoms and consequences? Here’s a guide, including the replacement cost.

Do you suspect that your car has a bad hydraulic lifter? In this guide, I will reveal all the symptoms as well as the estimated replacement cost.