fuel tank

fuel tank

The fuel tank, that element that everyone uses, but which is one of the great unknowns. Here all the keys

Safely disconnect the battery

How to safely disconnect car battery

These are the steps you have to take to disconnect your car battery without getting shocked and without damaging your car's electrical components.

A starter motor solenoid is just one of those in a car.

Solenoid: operation and uses

A solenoid is a metallic wire wound on a cylinder that generates an electromagnetic field by passing electric current. The car starter solenoid is the most well known.

Tips for starting the car "cold"

Follow these 5 key tips to start your car cold and avoid damaging your vehicle. If a frost has fallen or it has snowed and you have the car on the street in the open, with these tricks you will be able to start it safely and the first time.

Engine types

There are many types of engines in the car world. Do you know them all? We classify all engines according to fuel, cylinders, pistons and more!

The Role of Engine Valves

Do you know what engine valves are? We tell you their function, where they are and what happens if they break, so you will avoid scares.

new car alternator

car alternator

Does the car's alternator fail? Learn to detect the symptoms of failure in the car's alternator that can lead to electrical failures. How much?

clutch of a car

Clutch function, basic parts and types

The clutch transmits the force of the engine to the transmission and, consequently, to the wheels of the car. How it works, its parts and what types are there.

Mixture of oil and antifreeze in the expansion tank of the car

Oil and antifreeze mixture

The mixture of oil and antifreeze can have serious consequences for the engine. We will teach you how to detect it and solve it.

Car battery

What battery do I put in my car?

There are many types of battery on the market, but not all of them are suitable for your car and you should take this into account when you go to buy a new one.

crankcase bolt

The crankcase screw has passed

Something unexpected happened when tightening the crankcase screw, it is not tightened properly and can cause the car's engine to start leaking oil.

Ignition System Operation

We tell you how a car engine starts from the moment you turn the key until the engine starts. How does the ignition system work?

McPherson strut

The McPherson strut is widely used today in many vehicles. We tell you advantages, disadvantages, how it works, its parts.

turbo wastegate

turbo wastegate

What is the turbo wastegate and its operation, types, what are they for and more. Does it contribute something to the behavior of your car?

What is DOHC?

Find out what a DOHC system applied to combustion engines is and what its main advantages and disadvantages are.

How to sell a used car

How to sell a used car

Do you want to sell your second-hand car and get the most money? Find out what you need to sell it and what you should review first.

radial tire

What are radial tires?

Radial tires are those that are built with a rubber coating, but are reinforced by metal cables.

What to do if I have a flat tire?

If we have punctured, it is necessary to stop the car immediately so as not to drive with the punctured wheel. What to do in case of puncture?

ZF torque converter automatic gearbox

Automatic torque converter shift

Automatic torque converter change. What is? What pieces and parts make it up? How does it work? What maintenance do you need? We solve all your doubts.

My brake pedal sinks

If the brake pedal sinks, it must be fixed quickly. It could be incorrect bleeding, failure of the hoses, the brake pump, etc.

How to get rid of squealing car brake discs

How to make the brakes stop screeching?

We explain how to eliminate the annoying screeching of the brakes, whether they are caused by the pads, the calipers, the discs or any other part of your car.

injection engine

Injection systems

We tell you about the injection systems that currently exist: multipoint, single point, direct, indirect and according to timing.

What is ignition advance?

We tell you everything about ignition advance: what it is, how it works, why it is used in engines, what systems exist and what faults it can have.

Characteristics of a real off-road car

Characteristics of an off-road car

An SUV must meet certain requirements and characteristics to be considered as such. Here we tell you all. You will see that very few have them.

Compression ratio of an engine, thermal performance

compression ratio of an engine

The compression ratio of an engine: what happens if it is high or low, how it is in diesel and gasoline, relationship with octane, how the variable works and formula.

Tire drift angle

What is drift or drift angle?

In this article we explain in a very simple way what drift or drift angle is, and how it influences the behavior of the car.

Hydrogen car or water powered car

water engine

Is the water engine a viable alternative? We tell you its history, how it works and more. Did you know that one of its greatest defenders was Spanish?

CNG refueling

What is CNG

We answer your questions about CNG or Compressed Natural Gas. Can I convert a car to CNG? Is it the same as LPG? Advantages and disadvantages? Prices?

when to change car oil filter

Can we stretch the oil change?

How long can we extend the review? What happens if I don't change the oil in the car? How do you know if the lubricant and oil filter need to be changed?