Motor Vehicle Repairs & Maintenance
<p><b >Auto maintenance</b> describes the act of inspecting or testing the condition of <a href="http://en.wikipedia.org/wiki/Car" title="Car" >car</a> subsystems (e.g., engine) and servicing or replacing parts and fluids. Regular maintenance is critical to ensure the <a href="http://en.wikipedia.org/wiki/Automobile_safety" title="Automobile safety" >safety</a>, <a href="http://en.wikipedia.org/wiki/Reliability_engineering" title="Reliability engineering" >reliability</a>, <a href="http://en.wikipedia.org/wiki/Car_handling" title="Car handling" class="mw-redirect" >drivability</a>, <a href="http://en.wikipedia.org/wiki/Car_seat" title="Car seat" >comfort</a> and <a href="http://en.wikipedia.org/wiki/Reliability_engineering" title="Reliability engineering" >longevity</a> of a car. During preventive maintenance, a number of parts are replaced to avoid major damage or for safety reasons, e.g. <a href="http://en.wikipedia.org/wiki/Timing_belt_(camshaft)" title="Timing belt (camshaft)" >timing belt</a> replacement.</p>