General Auto Repair

Automotive air-conditioning systems on the Chevrolet Camaro utilize a refrigerant called Freon to generate the cold air that is blown into the passenger cabin. The heart of the system, the...

Toyota added an internal air filter to the Tundra beginning with 2007 models. The cabin air filter performs an important function, purifying air inside the truck to reduce or eliminate dust,...

One of the first tools that a mechanic should own is an air compressor for the purpose of powering a 1/2-inch air impact wrench. An air impact wrench is arguably the most useful tool in a shop....

Internal combustion gasoline engines require three things to operate: oxygen, fuel and a spark. On modern engines, fuel delivery and spark timing are handled by a computer controlled system of...

Engines require three things to run: air, fuel and spark. Though the main throttle butterfly controls the majority of the engine's airflow, all engines must include a provision to feed the engine...

Condensation forms as an air compressor pressurizes air. Air dryers remove some of the condensation, but condensation will still travel into the air tool connected to the air compressor. When the...

The air bag on a Ford Focus is an important safety feature that protects the driver and passengers in the event of a collision. Some repairs and maintenance procedures, especially work that...

The mass air flow sensor in a Ford Contour is attached to the air filter housing on the right side of the engine compartment. From time to time, contaminants from the environment will coat the...

Diagnosing and repairing an air-conditioning problem in a Ford vehicle is a difficult process---in fact, whole semesters are spent at tech colleges teaching students precisely how to do this. ...

Sandblasters have a variety of uses, from removing corrosion and rust to cleaning steel and plastic. A sandblaster uses compressed air in order to push abrasive particles onto a surface at force....

The heater blower in a Honda works in conjunction with the heater core to supply a steady stream of hot air to the floor, dash and defroster vents in the passenger cabin. Warm engine coolant is...

Carburetors operate by Bernoulli's principle which states that the speed of a fluid, or air in this case, increase as the fluid's pressure drops. Air is pulled into the carburetor in a vacuum...

Air conditioning in a car can be a godsend, especially in hot climates, but it is important for drivers to keep their automotive air conditioning systems running at peak efficiency. When air...

The safe and sensible Volvo S80 may not be the coolest luxury sedan on the market, but with dual-zone automatic climate control, it should be one of the coldest cars around. While Consumer Guide...

Air ratchets, also known as pneumatic ratchet torque wrenches, are popular and useful tools for tightening and loosening bolts. Used in the heavy manufacturing, heavy construction, automotive and...

The mass air flow sensor in the Pontiac GM engine is placed between the air box duct and the throttle body of the engine. Depending on the type of Pontiac you have, there are a couple of different...

On a Jeep Cherokee the IAC, or Idle Air Control Valve, controls the idle speed of the engine. The IAC receives an input signal from the vehicle's computer and contains a small electric motor that...

The nightmare of every driver and passenger is being caught inside a vehicle on a hot summer day when the air-conditioning compressor breaks. Many modern vans and SUVs are not designed to have...

This article will tell you how to save money on gas and give you some really easy tips. Com

There a few things in life that seem more miserable than being stuck in a car on a hot summer day with a broken air conditioner. Since mini-vans like the Nissan Quest are not designed with rear...

An air chisel is a great tool and one of the first a do-it-yourselfer should buy if he is lucky enough to have an air compressor in his shop. While an air chisel is thought of as just a chisel,...

Most automobiles have air suspensions. They make vehicles run smoothly and make for enjoyable rides. Though they serve a specific and very important purpose in cars, not many people understand...

To understand the function of an intake manifold runner, it's important to understand how an automobile induction system works. Induction, in this sense, is the process whereby air is pulled into...

While air conditioning systems are in no way unique to automobiles, it is the place where do-it-yourselfers are most likely to encounter them. When dealing with refrigeration systems, it is...

The exhaust gas recirculation valve (EGR) is perhaps one of the most misunderstood parts found under the hood of a modern automobile. Designed to help control pollution it, along with the PCV...

The Echo is a compact car that was produced by Toyota from 1999 to 2005. The model was popular due to its low cost and fuel efficiency, but over the years, a few common problems with the car have...

Removing your air intake duct is necessary for working on your radiator. Learn how to remove your air intake duct work in order to remove your radiator in these free auto repair video instructions.

A carburetor is responsible for combining both air and fuel and sending this air/fuel mixture into a car's engine to be burned, a process that creates engine power. A faulty or malfunctioning...

A bad oxygen sensor can negatively impact an engine's performance in a variety of ways. Due to the importance an oxygen sensor plays in the maintenance of proper air and fuel levels in a running...

A cold air intake is designed to direct cooler air into the engine as opposed to preheated air that is a consequence of engine heat in the vicinity of the air cleaner. The colder the air, the...

The tools needed to correct flaws in vehicle transmissions and the way they use gears during operation are a special lot to get the job done right. A transmission shop will have technicians that...

Through proper care and maintenance the best way to ensure longevity, performance and safety of your ATV is through routine care. Making it a habit to check your tire pressure, oil and air filter...

A basic automotive engine, no matter its size or type, works by combusting--or burning--a combination of fuel (gas or diesel) and air inside its cylinders. The cylinders are long, narrow...

There is no doubt, fuel-injection systems have replaced the old carburetors. Nevertheless, thousands of vehicles on the road still use a carburetor. It has the basic function of providing the...

Your car's air pump check valve ensures that exhaust gases are fed into the exhaust pipes so they don't back up into the engine system and damage your car. Locating the air pump check valve is a...

Learn how to replace the air filter on a Polaris ATV four wheeler, in this free ATV maintenance how-to video.

The air bypass solenoid, also known as the purge solenoid, allows air to be purged and recycled through the engine to keep it from discharging into the environment and to enhance fuel efficiency....

Most people want cold air when they are driving in warm weather. If the air conditioner in your Silverado is blowing warm air, adding refrigerant to the system may correct the problem, as long as...

Without air conditioning in your car the summer can be long and miserable. So make sure you air conditioning is in working order before the heat wave.

Nothing is worse than to return to a car and see the keys dangling in the ignition and the car locked. For different types of cars, different tools exist that can gain entrance to a locked...

Creating more power for your performance vehicle can be done quite easily with a short ram air intake system. These parts are installed under the hood and do not require the lift of a garage. A...

Car air bags save hundreds of lives every year by cushioning the heads and bodies of drivers and passengers. Once an air bag deploys, replacing it is the only option available. This is a job best...

Nothing could be more fun than just jumping in the car and cruising the country, seeing what there is to see and experiencing whatever comes your way. One thing you do not want to experience,...

Most drivers want to know how to get the most out of their vehicles, including the air conditioning. Here are a few simple maintenance tips that can keep the AC running at maximum efficiency.