Additionally, one should ensure that they inspect the entire length of the belt surface. If any of the above mentioned elements are observed then it is time to change the drive belt. Sometimes, the vehicle may produce a squealing sound. This typically points out to a loose or worn out drive belt. This is because a loose belt may slip and subsequently produce a squealing sound, causing the alternator to vibrate rapidly, thereby wearing it out more easily. If the squeal emanates from underneath the hood, then it is highly probable that the drive belt is either loose or damaged and it will need to be replaced. Belts are in essence supposed to run for up to 50, 000 miles but if signs of wear are observed then it is advisable to replace it.

Even though it is important to have the car checked by a certified repair shop, it is also important to be proactive and inspect the drive belt personally. Thus, if the drive belt is to be replaced one could either replace the belt personally or hire mechanic to replace it. This is very important as goes a long way in preventing problems related to the drive belt and acts to maintain the vehicle. However, as a safety precaution, always turn off the engine before belt inspection and do not work around an electric fan if the engine has not cooled off completely.

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