5 Symptoms of a Bad Oil Control Valve (VVT Solenoid)

bad oil control valve

An oil control valve (also referred to as a VVT solenoid) is an important component of a vehicle with a variable valve timing (VVT) system. The existence of the system aims to control the performance of the engine utilizing two methods to retard and advance camshaft angle. If your oil control valve goes bad, you’ll … Read more

5 Causes of an Alternator Going Bad

bad alternator

The alternator serves a very important purpose in your vehicle. It is responsible for generating the proper amount of electricity for powering the vehicle’s electrical components and battery. The alternator is able to generate this power by converting the vehicle’s mechanical energy into electrical energy. If you have a bad alternator, then all your vehicle’s … Read more

5 Causes of Engine ECU Failure (Why Does an ECM Go Bad?)

what would cause ECM to go bad

The ECU is the engine control unit of your vehicle. It is also often referred to as the PCM (powertrain control module) or ECM (engine control module). This electronic module is a built-in computer which your vehicle depends on for managing a variety of its systems and functions. Think of it as the vehicle’s brain. … Read more

How to Test the Idle Air Control Valve in Your Car

how to test idle air control valve

The idle air control valve manages the amount of air which flows into your engine. This, in turn, allows the valve to manage the idle speed of the engine. Of course, the engine control module communicates with the idle air control valve. It is what tells the valve when to open or close, resulting in … Read more

How to Safely Remove a Car Battery (Step-by-Step)

old battery

Modern vehicles have so many electrical devices built into them. The alternator is what keeps these devices powered while the vehicle is in operation. But it is the battery that supplies power to the starter motor which gets the vehicle running in the first place. The battery also manages the electrical devices after you turn … Read more

How to Change Spark Plugs in 5 Easy Steps

DIY spark plug replacement

Anyone who drives a vehicle with a gasoline engine should understand the importance of spark plugs. These are the parts which create the spark that ignites the air and fuel mixture in the internal combustion chamber of the engine. What some may not realize is that spark plugs don’t last forever. Each time a spark … Read more

How to Clean and Unclog Fuel Injectors at Home

clean fuel injectors

How often do you clean your fuel injectors? Most car owners do not even consider cleaning their injectors because they never think about the possibility of them getting clogged. However, they will get clogged eventually after you have used your vehicle for more than a few years. You will know when the fuel injectors are … Read more