OBD Scanner Guide
By Cedric P Loiselle

Cars will need a checkup and repair at some point every year. Today, checking your vehicle for problems is not as difficult as it used to be. With an OBD II Sensor, determining the problem of your automobile becomes an easy task. Onboard engine diagnostics or an OBD is a technology that was introduced to vehicles in the 1970s, but not until the 1990s did car manufacturers incorporate the technology to cars. A car diagnostic scanner is now an essential aspect of automobile repair.

The engine is the part that is mostly affected by problems, and these problems are manifested in a few ways. One is by the blinking and dimming of the engine light. This is due to a problem with the engine that must be detected. Another sign that an engine has a problem is when the light steadily glows. This means that the dilemma may be either an oxygen sensor or an emission problem. Indefinite blinking is another sign of an issue with the engine. All of these manifestations should prompt you to check your vehicle.

All you need to do is plug in an OBD scanner that will determine the problem of your automobile. You will need a laptop, where the data will be transferred. Although using this scanner does not offer complete guarantee that the problem will be detected, there is a good chance that it will pin point the problem.

There are different scanning tools in the market, and choosing the right tool can be confusing. Car owners should choose a scanner based on how they will use it.

You might have heard of the Snap On Tools, which can be plugged into your automobile's OBD II port. These tools can scan the entire car for issues, and the good thing about them is that they can be used with a large number of automobiles. Additional adapters do come with the tools. These adapters are useful for those vehicles made and manufactured after 1980. Since new cars are being made each year, Snap On tools should be updated each year as well, to allow drivers and owners to have the latest features.

Usually, only professional mechanics think of investing in Snap On tools, because they are expensive. Such diagnostic tools have prices running above one thousand dollars. Speaking of professional car scanning tools, Matco is another contender. It is similarly priced as the Snap On tools. The two are basically the same.

Of course, not everyone is willing to invest in expensive professional diagnostic tools. Amateur scanning tools are much less expensive than professional ones. The lower price means not having the full capabilities of professional scanners. Amateur tools include Equus and AutoXray. They can be plugged into your car's OBD II port and they can read the codes that translate to details on vehicle functions.

There are scanning tools that you must avoid. You have to be careful when choosing car diagnostic tools because they are expensive. Getting the wrong choice will just make you frustrated because you have just wasted money. So, be aware that there are scan tools with questionable quality. There are also cast-off tools, which should be avoided. Tools that are too cheap should ring suspicion, though they may be tempting. Also, there are stolen professional scanners that are sold at a surprisingly low price. So you have to be aware and choose properly to avoid scams.

For more information about a diagnostic scanner and an obd scanner, visit our website diagnosticscanner.org.

Article Source: http://EzineArticles.com/?expert=Cedric_P_Loiselle