How Does an Oil Change Work?

November 7th, 2017 by
Greenwich drivers know it’s important to maintain your vehicle, which means ensuring it always gets a timely oil change. You can opt to do this yourself, or you can schedule a service appointment at a local dealership to have them do it for you. Changing your oil is easy if you’re the DIY type—it just requires you to know a little bit about your vehicle and how it works. The oil in your vehicle is meant to help keep the engine, belts, and bolts accurately lubricated so they can rub together without any issue. Explore below to see exactly how an oil change works and how you can do it yourself.

Auto Mechanic Checking Oil

Drain the Old Oil

Before you can add new oil into your vehicle, you need to remove the old oil. This is done by finding the drain plug underneath your vehicle. This is typically a large nut located under the oil pan towards the bottom of your engine. In most cases, you’ll need to jack up your car in order to access the nut.

Once you’ve found the nut, you’ll need to place a container underneath to catch the oil. The old oil will come out of this nut once you open it, so be sure you have a large enough pan to catch the old oil.

As soon as you’re prepared, be sure to protect your hand with a towel or glove, and then unscrew the nut and move your hand out of the way. The old oil will start to come out and drain into your container.

Mechanic changing oil
Mechanic draiging car oil

Change the Filter

Once the oil has drained from the engine, you’ll need to remove the old oil filter. If you cannot do this by hand, you’ll need to use a wrench to get it out. These filters will still have oil in them, so be sure your face is not directly underneath the filter as you try to remove it. Place the old filter in the container with the old oil so you can keep it from dripping all over the place.

After you’ve removed the old filter, be sure to put a new one back into its place. It’s a good idea to lubricate the gasket with a little bit of oil, so use old oil or new oil to do this. Once you’ve put the filter into place, put the nut back into place to secure the area.

Mechanic holding oil filter
Mechanic changing oil filter

Add New Oil

Pour the new oil into the top of the engine using a funnel. Your vehicle’s manual should let you know exactly how much oil to use, so be sure to follow the directions. Once finished, look under the vehicle to ensure there’s no signs of leaking.

Adding oil to car
Oil being added to car

Get Service Advice at Jaguar Darien

Changing your oil is easy, but sometimes you just don’t have the time or patience to do it yourself or you aren’t 100% confident you know how an oil change works. If this is the case, let the experts at Jaguar Darien do it for you. We’ve been helping Greenwich drivers with vehicle service for years using genuine parts, so contact us to schedule your service appointment or stop by our dealership today! We’re ready to help with each and every item in your Jaguar maintenance schedule.

Tire-Alignment

Ride & Handling Service Special

Expires: December 31, 2019
15% OFF

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  • 4-Wheel Alignment
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Complimentary Multi-Point Brake & Tire Inspection

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with a Castrol EDGE® Professional full synthetic oil change

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One redemption per person, household or address for each qualifying purchase of Castrol Edge® Professional motor oil. A total of two redemptions per

person, household or address for all Castrol promotional offers coded P3909W regardless of method of entry. Use of fictitious names or addresses to fraudulently obtain additional redemptions is a violation of federal law and may result in prosecution and a term of imprisonment, fine or both. Trading or selling proof-of-purchase is strictly prohibited. Requests from clubs, groups, organizations will not be honored. Bulk submissions or submissions by accounts will not be accepted. This

offer may not be published in any publication without written permission from BP Lubricants USA Inc. Void where prohibited, taxed or restricted by law. Offer good in
USA and Puerto Rico only. This offer cannot be combined with any other Castrol motor oil offers.

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