The anti-lock brake system (ABS) is a safety component that aids steering during hard braking...
Your vehicle’s air conditioning compressor is a vital part of its air conditioning system (A/C). If...
Many newer vehicles, and plenty of older ones, have an anti-lock braking system (ABS) installe...
Your vehicle's intake has a number of rubber lines and hoses attached to it that are open to the atmosphere. Air bre...
Relays are devices that isolate high draw electrical devices from the rest of your vehicle’s electr...
AGM (Absorbed Glass Mat) batteries are renowned for their ability to outlast regular lead acid batteries. AGMs are...
Air filters are a critical part of delivering maximum performance to your engine and ensuring pr...
The United States is known for extreme weather conditions, where excessive heat can strike at...
Some alternators are easily accessible and can be serviced from under the hood of your vehicl...
Your engine's air cleaner is its first line of defense against harmful particulate matter contained in the atmospher...
If the AC compressor on your classic car has stopped working and you would rather not replace it, installing an AC co...
When you turn your air conditioning on, the A/C compressor clutch is the first part to move. If your air conditioning...
It's rare for a vehicle to come equipped with an air fuel ratio gauge from the factory. Aftermarket options are widel...
The air conditioning (A/C) condenser is the radiator for your A/C. Your vehicle's A/C keeps you safe, cool, and comfo...
Aftermarket air intake hoses are available to suit many vehicle applications.
Air shocks increase the useful payload of your truck or hauling rig.
If you have a vehicle from model year 2012 or later, it came equipped with an electronic stability control (ESC) syst...
Some vehicles use alignment shims to correct rear alignment settings. Without access to an alignment rack, it’s dif...
Gaskets are an important part of maintaining your vehicle. You’ll know your axle flange gaskets are leaking if you fi...
Backing plate gaskets, also called axle flange gaskets, help isolate your vehicle’s differential fluid from its wheel...
All of your vehicle’s engine accessories, as well as their drive belts, need to be in tip-top shape for your vehicle...
Ballast resistors are found on older cars and trucks. You will not find an external ballast resistor on a new vehicle...
The amount of allowable pivot in any direction is limited by the size and shape of the ball joint throat opening and ...
Clunky or vague steering and suspension is a safety issue. Steering and suspension problems need to be addressed as s...
When a towing vehicle has a ride height that is incompatible with the trailer, it’s necessary to choose the right typ...
Your vehicle’s positive and negative battery cables are a vital part of its wiring harness and the rest of its electrical system.
With the right battery charger on hand, it’s possible to jump-start a car with a completely dead battery. Some batter...
For an internal combustion engine to work properly timing is everything, as many different components need to work 'a...
Air conditioning in the summer and heat in the winter are both necessary for a pleasant driving experience. And witho...
Turbochargers are being fitted to an increasing number of stock performance cars these days, but these components nee...
Brake calipers are essential to helping your vehicle stop safely.
Brake Drums are cylindrical brake system components that are shallow and drum-like in shape. They transfer friction i...
The brake fluid reservoir is an integral component to your vehicle’s hydraulic braking system.
Owners frequently decide to upgrade the performance characteristics of their car by tuning the engine or fitting bigg...
Brake lines are an integral component to your vehicle’s hydraulic braking system.
Brake pads give you the friction elements you need to help you slow and stop your car in a disc brake system. The bra...
All rotors should either be resurfaced or replaced prior to installing new pads or shoes to ensure a smooth and parallel mating surface
Brake Shoes are the friction elements in a drum brake system. When engaged, they apply braking force onto the inside...
Breathers act as an inlet to your vehicle’s crankcase. They help prevent contaminants from entering the air filter.
Cabin air filters are much like the A/C or furnace filter in your home. They help keep the air quality of your vehicle fresher.
Many cars come with lightweight alloy wheels that help augment the vehicle’s appearance. However, the standard “look”...
Brake calipers are an essential component of your overall brake system, and the piston is the key component of the br...
Within each engine are a variety of components designed to support moving parts and allow the engine to work efficien...
Each component in an engine is of equal importance for achieving proper performance. Even the simplest fastenings mus...
For an internal combustion engine to generate power, it needs three critical components – a set of pistons, a cranks...
An engine’s internal parts must work in synchronicity to produce any power. This timing has to be coordinated careful...
For an internal combustion engine to work it needs to receive a perfect mixture of fuel and air, which when ignited w...
The catalytic converter is a vital part of your vehicle emissions control system. Its job is to reduce toxic air by c...
Your car's lights help you see and be safe on the road. From turn signals, to headlights, they all have an integral f...
At the most basic level, a clutch connects and disconnects your engine from your transmission (and everything else) i...
Within each vehicle there are many “pressure points,” where components that operate independently of each other need ...
There are thousands of electrical connections within a car, but some are more crucial than others to its operation. T...
Coil Springs absorb road impact and help maintain the vehicles proper ride height. They can be located between or abo...
A brake combination valve is an essential tool that helps ensure safe operation of a vehicle’s braking system in all c...
For an internal combustion engine to work it needs to receive a perfect mixture of fuel and air, which when ignited w...
From time to time, vehicle engines will need to be disassembled for work to be performed. Whenever this happens, it’s n...
Control Arms act as a pivot point for the tires by fixing steering components to the vehicle. There are two basic des...
One-way or two-way valves allow the movement of liquids through a system according to certain parameters. The coolant...
For a vehicle to operate efficiently, its engine needs to run within a specific temperature range and this requires a...
A modern-day automobile relies on sophisticated performance enhancing and monitoring systems that take a lot of the g...
There are several different locations throughout a vehicle where different components need to mate together, or where...
If fuel, air and an electrical spark provide the means to start a vehicle’s engine, the crankshaft is the core compon...
Your vehicle’s CV Axle is a component of the emissions system. Two-way CV Axles are often used with diesel engines wh...
As every vehicle needs to be driven round corners and over varying terrain, special components called CV (constant ve...
Although sometimes considered more reliable than gasoline-powered engines, diesel engines must endure more wear and s...
YEven though it part of a technology invented in the 1950s, diesel exhaust fluid is relatively new within the automot...
There are a variety of ways to finish your custom exhaust build or installation, including polished exhaust tips and ...
Your vehicle’s Fan Clutch is a component of the emissions system. Two-way Fan Clutchs are often used with diesel engi...
Car floor mats help drivers to maintain the interior of their vehicle, especially if they live in an area that is pro...
Fuel Filters are an important part of keeping your engine running at peak performance, delivering trouble free miles ...
The fuel pump assembly is the heart of a vehicles fuel delivery system. Its function is to supply clean pressurized f...
The casual motorist may think that 'oil is oil' when it comes to different types of lubrication. However, that's far ...
The head gasket is designed to contain engine compression, and to prevent oil, fuel and coolant from combining. It is...
The heater core is a heat exchanger that serves to warm the vehicle passenger compartment. Outside air or existing ai...
Idler Arms create the proper steering linkage height by connecting one end of the linkage to the frame. It also creat...
An ignition coil transforms your battery’s low-voltage electrical power to high-voltage currents. This ignites the fu...
The intake manifold distributes air entering the engine, houses the fuel injectors or carburetor and delivers the air...
The lead acid car battery was the first rechargeable battery produced for commercial use. The battery is a storage de...
The Manifold Absolute Pressure Sensor (MAP) is a component of the engine management system as used in many modern int...
The mass airflow sensor (MAF) provides feedback to the powertrain control module (PCM or engine computer) proportiona...
Marine batteries are a variety of starting, lighting and ignition (SLI) batteries. They can be the conventional flood...
Motor oil is the lifeblood of an engine and much more than just a lubricant between moving parts.The best motor oil c...
Mufflers are commonly known as the silencer. They play a major role in your exhaust system by reducing the amount of ...
Oil Filters are one of the most critical maintenance items in your vehicle. Motor oil is the “life blood” of your veh...
The oil pan contains the engine oil, and with the help of its gasket, it keeps the engine’s oil safely contained and ...
Oil seals are devices that hold or separate fluids of various types to ensure larger assemblies (transmissions, diffe...
An oxygen sensor, as its name implies, senses the concentration of oxygen in the exhaust system. The amount of oxygen...
PCV valves are key to keeping your vehicle running trouble free. The PCV valve is a spring-loaded valve with a specif...
Pitman Arms connect the steering linkage to steering column and supports the other end of linkage from the idler arm ...
One of the most important driving aids in modern vehicles is the power assisted steering system,and power steering re...
Most power steering systems work by using a hydraulic system to multiply force applied to the steering wheel inputs t...
Although a relatively new standard in passenger vehicles, power windows are a feature that is easy to take for granted...
The radiator is the primary component of the engine cooling system, and with the support of the thermostat, it regula...
The typical car is equipped with hundreds of different electrical relays,whose job is to act as a kind of referee bet...
Refrigerant is used by a vehicle's air conditioning system to keep the interior cool and comfortable in warm temperatures.
SUV's and performance trucks are designed to work in off-road conditions, and as a result, have an elevated amount of...
Designed to protect or customize a vehicle’s factory upholstery, seat covers come in a wide array of options.
Serpentine Belts, also known as Poly-V, Multi-Rib, Multi-V or Poly Rib belts, are the unsung hero of your car's engin...
Shocks are hydraulic pump-like devices that help control the impact and rebound movement of your vehicle's springs an...
Most vehicles on the road in the United States are not designed to be driven effectively in winter weather, and snow ...
Most vehicles on the road today are equipped with spark plugs. Changing your vehicle's spark plugs at the appropriate...
The electrical starter holds the chief responsibility for carrying out the process involved in starting up vehicles...
The steering gear box (or steering gear) responds to the movement of the steering wheel and steers the wheels in the ...
Typically aftermarket truck or SUV accessories, step bars are an easy way to provide accessibility while protecting a...
Struts are the main component of the independent suspension system. They are a combination of the spring and shock ab...
An automotive switch is a simple electromechanical device that is fitted within an electrical circuit and controls wh...
The timing belt controls the camshafts in your engine, opening and closing valves at just the right time for smooth o...
If you’ve invested in a pickup truck, it’s likely you’ll be doing some hauling and will want to protect your truck be...
A trailer ball provides the pivot for any successful towing operation and is the most important component in the rig setup.
When one vehicle tows another, be it a caravan or trailer, several components need to be fixed to make the connection...
Transmission filters prolong the life of the transmission and its fluid by trapping potentially harmful particles and...
Transmission fluid, like other mechanical lubricants, is often taken for granted as “just more oil.” However, transmi...
The fluids in your transmission need to stay clean and cool for your vehicle to work properly. Transmission line conn...
Your wheels and tires are among the most important parts of your car. Wheels and tires must be inspected periodically...
Repairing a leaky transmission is often a matter of replacing the transmission pan gasket. In most cases, a visual in...
Both automatic and manual transmissions use rubber or plastic seals to keep fluids inside. Leaky seals need to be rep...
A turbocharger is standard equipment on many sports sedans and diesel trucks.
Universal joints are commonly found on the driveshaft of rear-wheel drive cars and trucks. As they wear out, excess v...
Vacuum motors are found on many four-wheel drive vehicles. The vacuum motor uses a shift fork to share power between ...
Valve stem seals prevent oil from the cylinder head from seeping into the engine’s combustion chamber. These tiny, in...
Valve stem seals prevent oil from the cylinder head from seeping into the engine’s combustion chamber. These tiny, in...
Variable valve timing has existed for many decades. Honda made the system famous in the late 1980s, and it has since ...
An essential part of your emissions control system, your vehicle’s vapor canister reduces the level of fuel that evap..
V-Belts are traditionally found in older motors. A series of v-belts come off the crankshaft, each powering its own i...
our vehicle’s voltage regulator may be available on its own or assembled and packaged together with a new or rebuilt ...
A voltmeter, also called a multimeter, is used to diagnose automotive electrical problems. This essential electrical ...
Water necks, also called thermostat housings, are available in a variety of designs and finishes. Some include o-ring...
The water outlet, water neck, or thermostat housing requires a gasket to seal properly.
A car or truck’s water pump is an important part of its cooling system. If a vehicle overheats or loses coolant while...
Whether a factory gauge or aftermarket upgrade, the water temperature gauge is a vital piece of the cooling system.
Your wheels and tires are among the most important parts of your car. Wheels and tires must be inspected periodically...
Wheel bearings keep your wheels fixed to their axles, so your vehicle rolls down the road straight and true.
Many cars and trucks are equipped with drum brakes, even on newer models, and drum brake systems require functional w...
Your vehicle’s wheel hubs are an important part of its suspension system. On some vehicles, the entire wheel hub must...
Modern cars and trucks use a variety of sensors to send data from their components to their computers. These sensors ...
Wheel studs occasionally need to be replaced due to wear and breakage. Replacing them is often quick and easy, but wo...
Modern-day cars are powered by electricity and require additional components to keep them operating smoothly. A speci...
Windshield wipers are often taken for granted, but in truth they are a crucial a part of your automobile’s safe operation.
A windshield washer system needs many components in order to operate correctly. Some of these components come under m...
When it comes to safe and efficient windshield wiper operation, everything begins with the windshield wiper motor, as...