Biodiesel is characterized as diesel engine fuel that's made of renewable, organic, raw materials. The process of making homemade biodiesel can take place in your own kitchen with the right tools, ingredients and knowledge. Beginners to this process should start out making small batches using top-qu
The intake manifold functions as a routing chamber for atomized (mist) fuel which has to enter the combustion chamber for ignition. Intake manifolds can be made of aluminum, magnesium or cast iron, but they all perform the same function. In addition to sending fuel into the cylinders for ignition, t
Checking transmission fluid in your 1990 Mercury is essential to ensuring your transmission does not have any leaks. You always want to check the fluid level and ensure you keep it at the full mark on the dipstick. When checking the fluid, you want to make sure the engine is warm to get an accurate
Your exhaust system is an important component of your vehicle.bike exhaust image by Dumitrescu Ciprian from Fotolia.comA faulty exhaust system can be dangerous for both you and your family. As the Free Online Auto Repair website recommends, you should check for holes in your automobile's...
Winter driving can be challenging for even the most experienced drivers, so it is important to select appropriate snow tires. Which tires you choose will depend on what type of vehicle you drive, the climate and average snowfall in your area and local laws regarding snow studs. If you do your homewo
Driving down a long winding road watching the sunset is a lovely thought. But, what if your vehicle is suddenly involved in an accident? Collisions are becoming very common these days due to negligence or reckless driving.
The timing belt for any vehicle is one of the most important elements of the engine. It keeps the engine turning at the right speed so that the pistons and valves never contact each other, despite using the same holes into the engine. If a belt fails, the pistons and valves will connect, causing cat
When you have a broken windshield, the first thing you need to do is find a quality glass company to perform the repair for you. When you have a chip, it will quickly turn into a crack when you drive on bumpy roads. Letting your chip sit for an extended period of time may end up causing you more dam
A need can start it all. An interest in any sort of activity can give it a huge form be it a business or an activity. Vinyl graphics business has emerged as a new business ...
When the starter begins to fail on your Chevrolet S10, you need to replace it right away. The beginning signs of starter failure quickly progress from intermittent hesitating when you start the engine to the engine refusing to start at all. Replace the starter at the first sign of any significant pr
The serpentine belt is a single belt with ridges on its underside that travels inside of the accessory pulleys. The serpentine belt on the 2006 Pontiac G6 is held onto the accessory pulleys by an automatic adjustment tensioner. This tensioner keeps the proper amount of tension on the belt as the bel
Gasoline-powered engines need a spark to ignite the fuel to cause combustion, thus moving the pistons and getting the engine running. Diesel engines, however, rely on compression to start the engine, so instead of spark plugs, the diesel engine requires glow plugs. The glow plugs begin burning the f
Electricity can be described in terms of amperage (the amount of electrical flow) and voltage (the energy level or "temperature" of the electricity). An ignition system takes the 12 volts coming from your car's electrical system and amplifies it to the 20,000 volts or more, which is required to igni
Vinyl car tops and windows are commonly found on most convertible-style cars. This allows the top and window to easily condense, allowing the driver to let the top down at the push of a button. Since the vinyl is a bit more flexible and not as sturdy as most metal and aluminum vehicle exterior compo
Enjoying the weather while you drive is a benefit to owning a Volkswagen Cabriolet convertible. Knowing how to put the top down manually ensures you can stop and enjoy the sun on your face as you drive down the street. One person can accomplish this in less than 10 minutes, once they've become famil
The Acura Integra was a small, sporty vehicle that was primarily sold as a hatchback. It was manufactured from 1986 until 2001 and also came in a four door configuration. The Integra line was equipped with an electronic fuel pump that sat inside the gas tank with the top sticking out. The fuel pump
The Saturn Ion is a product of parent company General Motors. The Ion debuted in 2003 as a compact vehicle manufactured in both four-door sedan and quad-coupe variations. A special edition Red Line version was released in 2004 with a super charged, high performance engine and several cosmetic upgrad
The starter motor in your Chevy S-10 pickup serves just one function, starting the engine. If your starter motor fails, you will not be able to start the truck and may have to tow it home. If you suspect the starter is failing, remove it from the truck and have it bench-tested at an auto parts store
The Audi TT is a compact German sports car that gives a lot of performance for its size. However the minimal styling can bother some people and that is why a vibrant industry of aftermarket add-ons has grown. The grill on the Audi TT can be removed and replaced with a aftermarket one that will let t
The blower motor in your Protege is directly responsible for the circulation of the heat and air conditioning throughout the vehicle. Although it rarely requires replacement, the motor on the blower eventually wears down. The circulating power or blowing capacity may decrease dramatically. Often, ju