Neglecting preventative maintenance and repairs To avoid costly repair firstly you should neglect simple preventative maintenance such as changing oil and filters or failing to make any car repairs, it could mean thousands of dollars in auto repair bills for the future. Car owners can do some minor yet important repairs, maintenance on their own. One more thing can be done like an affordable mechanic can fix the issue before it becomes a major repair. For example, avoiding to change the oil and filter can shorten the engine life. it could mean an engine replacement. The best way to avoid costly repairs knowing how your vehicle works and how to identify common car problems is a good beginning. To choose a good mechanic also plays a major role in neglecting the cost of repairs. Not asking for your parts back While most auto repair mechanics are reputable, unfortunately, some are not that much established. In addition to trying to charge you for unnecessary auto repairs, so