Auto Service and Repairs – 3 Steps to Doing it Yourself

There was a time not so long ago when being a weekend mechanic was a much more popular pastime when if you were handy with a screwdriver and wrench, you could consider servicing or repairing your car yourself over the weekend.

The current design of all modern cars means that this view is not as appealing to most DIY enthusiasts. New models are frequently stuffed with more and more computer based electronics and sensors that automatically determine engine parameters and performance. Things like engine speed, camshaft position, vacuum pressure, the oxygen content of air intake manifold, CO2 content, plus a host of other statistics are measured every few milliseconds or so.To get more insight on auto services you can visit

Based on these measurements, the car's engine control unit, ECU (or powertrain unit, PTU) makes appropriate changes to valve timing, Ignition timing, fuel Injectors and fuel mixture and other key adjustments to ensure the desired performance is obtained. The result could be optimized fuel economy, speed or power.

It may now seem as though most of the inner working of your car is now beyond your control!

However, there is much that you can quickly and safely do yourself if you follow three simple steps before you begin:

1. Know your Limits

This may sound simple but the last thing you want to do is to start on repairs or servicing your car when it involves the use of equipment that you do not have or that is beyond your ability to use. 

Some diagnostic procedures require the use of computer-based jigs and attachments that are beyond the scope of the average the weekend do-it-yourselfer.

So don't be too aggressive and embark on procedures that you can't complete or worse that can cause damage or injury! Start slowly and get familiar with the tasks that you can do, and these that you should leave to the experts.

2. Acquire and have on hand Appropriate Tools

This follows naturally from the previous tip and is also vital. 

Many projects can be brought to a premature and frustrating end by the fact that you do not have a special spanner size or socket for your wrench.

For electrical troubleshooting, you will also need a digital multimeter for checking wiring continuity and energy, and the know-how to use it.

3. Get Accurate Information

This is probably the most important bit of advice since unlike cars of the last generation, you will not be able to "figure it out" as you go. Ensure that you get a Manufacturer's Service Manual for your model vehicle.

There are many places you can get these and most are in digital format and can be downloaded in the form of a pdf file, which will work on almost any Windows or Apple computer. This method of acquiring ensures that your manual cannot get lost or pages get torn and smudged with greasy fingerprints.

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