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How to Open Your Car Hood
To open your car hood, find the lever inside the passenger cabin and pull it. Find the hood release latch in the grille to open it all the way.
What Is Engine Displacement?
Engine displacement is the swept volume of pistons inside the cylinders. Displacement has an impact on increasing car power or fuel efficiency.
How Does a Radiator Keep an Engine Cool?
Car radiators cool off your engine and prevent your engine from overheating. Coolant absorbs engine heat and dissipates it through the radiator.
How Rims Work and Why They Matter
Buying new car rims can change how your car drives. Correct wheel fitment will help ensure that your car wheels will be compatible with your vehicle.
How Does Oil Lubricate an Engine?
Oil is an essential fluid in your car engine. Motor oil lubricates engine parts and prevents car overheating. Changing oil helps extend engine life.
How the Engine Lubrication System Works
Car engines need oil to work properly. Motor oil lubricates engine parts and helps prevent overheating. Changing oil on time helps your engine last.
When Should I Change My Oil?
Changing oil in your car needs to happen at specific intervals. Oil change intervals vary, but it's best to change oil every 3,000 to 7,000 miles.
Do Cars Need Oil Changes More or Less Often As They Age?
Car engines wear out as the miles add up. Older engines and engines with high miles have lower tolerances, making more frequent oil changes necessary.
Can You Switch Between Regular and Synthetic Motor Oil?
If you have ever wondered if you can switch between regular and synthetic motor oil, you need to consider what type of oil works best for your engine.
P0425 OBD-II Trouble Code: Catalyst Temperature Sensor (Bank 1)
Trouble code P0425 means the PCM detects a lack of catalyst efficiency in the catalytic converter for engine bank 1.
P0427 OBD-II Trouble Code: Catalyst Temperature Sensor Low (Bank 1)
Trouble code P0427 means the PCM detects that the catalyst temperature sensor reads a lower temperature than the normal range in engine bank 1.
Why Does Motor Oil Viscosity Matter?
Motor oil viscosity determines how thick or thin the oil is. Multiviscosity oils make it unnecessary to change your oil for different seasons.
What Is the Purpose of Engine Gaskets?
Engine gaskets work as seals to maintain pressure, hold fluids, and prevent debris from entering the engine. Gaskets are vital for engine performance.
What Is the Difference Between a Diesel and a Gasoline Engine?
Gasoline and diesel engines use similar components but ignite fuel differently. Gasoline engines use spark plugs, while diesels rely on compression.
What Is the Difference Between a 4-Stroke and 2-Stroke Engine?
Four-stroke and two-stroke engines have similar components, but don't work the same way. Four-stroke engines are often found in off-road vehicles.
What Is Engine Braking?
Drivers can use engine braking to slow the speed of their engine and vehicle. Engine decompression helps your brakes last longer and car stop sooner.
What Does an Engine Inspection Entail?
An engine inspection is the first step in diagnosing engine problems. A pre-purchase engine inspection helps you know if a used car is a good deal.
What’s the Correct Lubricant to Use on Door Locks and Hinges?
Lubricate your door locks and hinges as part of regular car care and maintenance. Graphite powder and white lithium grease should be used differently.
What Does "Twin-Cam" Mean?
Twin-cam engines use two camshafts to operate the intake and exhaust valves. DOHC engines often have better power and efficiency than SOHC engines.
What Do the Belts on the Front of an Engine Do?
Car serpentine belts power multiple parts like the power steering pump and air conditioning. A broken engine belt can cause damage to components.
What Are the Risks of Switching to Synthetic Oil in Older Cars?
Older cars usually have to use conventional motor oil instead of synthetic motor oil. Switching to synthetic can cause engine leaks or engine damage.
How to Unfreeze Door Locks
Frozen door locks are a pain when you need to hit the road. Don't use hot water to fix frozen door locks. A hair dryer or de-icer is a better fix
How to Read a Motor Oil Label
Read an oil label to know the right type of oil to use in your car. Some new engines require synthetic oil, while older engines use conventional oil.
Where Is the O2 Sensor Located?
Oxygen sensors O2 sensors will always be located in the exhaust system. Their function is to sense how much oxygen remains in the exhaust that is flowing out of the engine, and report that...
How Your ECU Uses Sensor Data
Today’s modern vehicles are made up of anywhere from one to seven computers that assist with the car’s day to day functions. An engine control unit (ECU), is a computer that similar to that of...