Crankshaft and Camshaft: Keeping Your Engine Running Smooth

Crankshaft and Camshaft: What They Are and When to See a Mechanic

Your engine runs on timing—and two parts make that possible: the crankshaft and camshaft. Since they work together to control movement inside the engine, they help generate the power your vehicle needs. Whether you’re driving around Jeffersonville or heading out to support the local volleyball team, these parts keep your engine running strong and smooth.

At Meineke in Jeffersonville, our ASE-certified technicians perform detailed engine diagnostics, camshaft and crankshaft inspections, and expert timing system repairs. So, in this post, the team at Meineke explains what these components are, how they work, why they matter, how to maintain them, and when it’s time to see a mechanic.

What Are the Crankshaft and Camshaft and How Do They Work?

The crankshaft converts the up-and-down motion of the pistons into rotation that powers your wheels. At the same time, the camshaft controls when your intake and exhaust valves open and close. Since both shafts must stay in sync, a timing belt or chain connects them and keeps everything moving at just the right moment.

As the pistons fire, the crankshaft spins, and the camshaft ensures air and fuel enter the engine at the proper time. That harmony is what keeps your vehicle running smoothly.

Why Do These Parts Matter So Much?

Because timing is critical to engine performance, the crankshaft and camshaft are two of the most important components under your hood.

Delivers consistent power – If the crankshaft rotates properly, then your engine stays balanced and efficient.
Keeps valve timing accurate – If the camshaft functions well, then combustion occurs at the perfect moment.
Protects your engine from damage – If the shafts remain in sync, then pistons and valves avoid costly collisions.
Boosts fuel efficiency – If the timing system runs correctly, then your engine burns fuel more cleanly.
Improves drivability – If both parts stay in tune, then your car starts easily and performs better at any speed.

How Do You Maintain the Crankshaft and Camshaft?

Although these parts don’t need frequent replacement, you can protect them with a few simple habits.

Change your oil regularly – If oil stays fresh and clean, then it lubricates the shafts and prevents wear.
Replace the timing belt or chain as recommended – If the belt or chain wears out, then timing can slip and damage the engine.
Pay attention to engine noise – If you hear tapping, knocking, or clicking, then timing may be off or components may be worn.
Watch for performance issues – If your vehicle accelerates poorly or runs rough, then the timing system might be the cause.
Schedule engine inspections – If you let a trusted mechanic check things regularly, then problems won’t go unnoticed.

When Should You Visit a Mechanic in Jeffersonville?

Although crankshaft and camshaft problems aren’t always obvious, certain symptoms should never be ignored. Stop by Meineke in Jeffersonville if:

You hear knocking, ticking, or other loud engine sounds
The check engine light turns on and the car runs poorly
Your vehicle feels sluggish or stalls unexpectedly
You’re due for a timing belt or chain replacement
You’ve noticed oil leaks near the front of the engine

Meineke Car Care | Crankshaft | Camshaft | Jeffersonville IN

So, Call Meineke in Jeffersonville Today for a Timing System Check-Up

Since the crankshaft and camshaft control your engine’s rhythm, keeping them in sync is key to performance and reliability. But if your engine starts acting up, your car hesitates, or you’re past your timing belt interval, Meineke in Jeffersonville can help. Whether you need a belt replacement, full diagnostics, or expert engine repairs, our ASE-certified team has the experience to keep you moving. So, don’t wait for a major breakdown—call Meineke today for a quick check-up.