How to Tell When Your Car Needs an Oil Change (Even If You Know Nothing About Cars)

Got your first car? Congrats! Now here’s a boring-but-important thing nobody really explains: oil changes. You’ve probably heard the phrase a hundred times, but what does it actually mean, and how do you know when it’s time?

This guide breaks it down with zero assumptions — no car knowledge needed.

Why Oil Even Matters

Your engine has a lot of metal parts moving fast, all the time. Oil is like your engine’s bloodstream — it coats those parts so they slide instead of grinding against each other.

Over time, oil gets dirty and breaks down, and it stops doing its job as well. That’s why it needs to be swapped out every so often, which is what people mean by an “oil change.”

Skip it for too long, and the engine can actually damage itself. This guide is about catching the problem before that happens.

Live in Taylorsville or Tooele? A Couple Extra Things to Know

If you’re around Taylorsville / Salt Lake County

Winters here get cold enough that oil thickens up and moves slower through the engine — think of syrup straight out of the fridge. So don’t skip an oil change just because it’s winter and you’re driving less.

Also, stop-and-go traffic in the valley is actually harder on oil than steady highway driving, which means your car might need an oil change a little sooner than the “normal” number suggests. When you’re due, Markosian’s Taylorsville location can take care of it.

If you’re around Tooele

It’s dustier out there, especially near I-80 and the west side of the county, and that dust gets into your engine’s air filter faster — so it’s worth having that checked more often too, not just the oil.

Summers get really hot and winters get really cold in Tooele, and that big swing adds extra wear on your oil over the year. Markosian’s Tooele location can help with that.

5 Signs Your Car Is Telling You It Needs an Oil Change

You don’t need to be a car person to notice these:

The oil light comes on. A little oil can (or wrench) icon lights up on your dashboard. This is the most obvious sign.
The engine sounds different. Ticking, knocking, or just louder than normal.
You see smoke out the back. Especially if it’s blue-ish or gray.
You smell burning. Kind of like hot metal, usually after the car’s been running a while.
The car feels shaky at idle. Idle means when the engine is running but you’re not moving, like sitting at a red light. If it feels rough or shaky then, that’s a clue.

How to Check Your Oil Yourself (It’s Easier Than It Sounds)

You don’t need any tools or experience for this. Here’s the whole process:

Park somewhere flat and let the engine cool for a few minutes.
Pop the hood. There’s usually a lever near the driver’s seat, plus a small latch under the hood itself.
Find the dipstick. That’s a thin metal rod with a loop handle, usually with a yellow or orange ring on top.
Pull it out, wipe it clean with a rag or paper towel, then push it all the way back in and pull it out again.
Check the level. The oil should sit between two marks on the stick. That tells you your oil level.
Check the color. Honey-colored and see-through means you’re good. Dark and gritty means it’s time for a change.

That’s it. Two minutes, no mechanic required.

What Happens If You Just… Don’t Get It Changed

Skipping oil changes doesn’t cause problems right away, which is exactly why it’s easy to put off. But here’s what builds up over time:

Old oil turns thick and sludgy, and it stops protecting the engine
The engine can overheat, and parts inside can get damaged
In the worst case, the whole engine can seize up, meaning the car just stops working, for good

Here’s the trade-off in real terms: an oil change usually costs less than a new phone screen. A wrecked engine can cost more than the car is worth.

FAQ for First-Time Drivers (Regarding Oil Changes)

Do I have to do this myself?

No. Most people just take their car to a shop. Checking it yourself just helps you know when it’s time.

How much does an oil change cost?

At Markosian, conventional oil changes start at $49.95, with synthetic options available for a bit more. Prices vary by shop and by the type of oil your car needs.

Is the oil light the same as the check engine light?

No, they’re different warning lights. But both mean the same basic thing: get it looked at soon.

How do I know how often my specific car needs one?

Check your owner’s manual, or ask whoever services your car. It varies by vehicle.

Not sure if your car is due? Bring it by Markosian Tire & Service in Taylorsville or Tooele and we’ll take a quick look — no guesswork, no pressure.