For the best oil changes in the city, look towards established and experienced auto shops like Midas and Lyon Auto Spa. With locations across the city, they can have your oil changed and your car back on the road in no time at all.

Oil changes will vary in price depending on which shop you choose. It's important to note that synthetic oil is more expensive than conventional oil, but it has many benefits – especially if your vehicle is registered after 2000. Some of the advantages of synthetic oil include:

• Lower emissions
• Better protection
• Fewer impurities

You'll find a range of synthetic and conventional oil change coupons at Groupon, where you can save up to 70% off the standard price.

The age of your car or truck plays a big part in how often you should change your vehicle's oil. Modern vehicles might not need to have their oil changed that regularly, while older engines need more regular attention. Also, it can depend on where you live – as numerous states have regulations when it comes to maintaining your vehicle.

The longer oil is used, the more it breaks down. Once this has happened, it will stop protecting moving parts – causing unnecessary wear on your vehicle, which can be permanent. A delayed oil change can also cause your vehicle to overheat and run less efficiently.

Experts recommend that you have your oil changed at least every three months to ensure your engine keeps working at its very best.