Mechanic looking at screen with car diagnostics to show why is my car making a noise

Vehicle Diagnostic

When your check engine light pops on or your car just isn’t running the way it should, it can be stressful trying to figure out what’s really going on. At Rexburg Car Shop, our diagnostic services take out the guesswork. Using professional-grade tools and years of hands-on experience, we’ll pinpoint the problem and explain it in plain English—so you know exactly what’s happening under the hood and what it will take to fix it.

Have you received a diagnosis from a mechanic, but aren’t sure about it?
Bring us the receipt and report from their shop, and we’ll run a free diagnostic check for you. At Rexburg Car Shop, we want you to feel confident about your auto maintenance and auto repair decisions—no second-guessing, no surprises.

Why Is My Car Making That Noise?

Is your car suddenly talking back to you with clicks, clunks, or squeals?

If your car makes noises when turning or clicking noises when starting up, you’re not alone. Most unusual car sounds are early warning signs that something needs maintenance or repair. The longer you wait, the damage and costs will build up.

At Rexburg Car Shop, we specialize in fast, affordable vehicle diagnostics. Here’s a breakdown of the most common car noises we see in our shop, what they usually mean, and how we can help you fix them before they lead to bigger problems.

Trying to Identify the Problem Yourself? 

Check if these symptoms sound familiar. 

1. Clicking Noise When Trying to Start the Car

A lot of people have experienced, at one point or another, a rapid clicking or single tick when you turn the key or press the start button. This could mean that the car’s battery is weak or dead, or the battery terminals are corroded. There could also be a bad starter motor or faulty solenoid. 

Luckily, there are some easy fixes. Our team can run a full battery and starter system diagnostic. If it’s a quick battery replacement or terminal cleaning, we’ll take care of it on the spot.

If there’s a deeper issue like a failing starter, we’ll walk you through the best repair option. As always, we promise to give you transparent pricing and no pressure.

mechanic working under hood to represent clicking noise when trying to start the car Rexburg Idaho
Mechanic standing in Rexburg Car Shop to represent car makes noise while turning

2. Car Makes Noise When Turning

If you’re experiencing a clicking, popping, or groaning sound when turning your steering wheel, especially at low speeds or while parking, you should get it checked out. These noises may indicate that the CV joints or axles are worn out, that the power steering fluid is low, or even that the power steering system is damaged. 

When you come into Rexburg Car Shop, we’ll check your steering and suspension system, refill or flush power steering fluid, and replace any worn CV joints or axles if needed. You’ll walk out being able to turn safely and smoothly.

3. Why Is My Car Making a Rattling Noise?

A loose, metal-on-metal rattling, especially at low speeds, idling, or when accelerating could mean several things. Your car could have loose exhaust parts or other loose components under the hood or body. It could also indicate a broken heat shield or damaged catalytic converter. 

For rattling noises, our team inspects under the vehicle and engine bay for anything that’s out of place, tightening what we can and replacing parts only when needed. If your car is making a rattling noise, it’s best not to wait. Some of these issues can become fire hazards or lead to poor engine performance.

4. Squeaking Noise While Driving But Not Brakes Applied

When you hear a high-pitched squeak or chirp that continues even when you’re not using the brakes, this could mean your car has worn or loose serpentine belt, misaligned pulleys, or wheel bearing issues.

The good news is, we’ll inspect the belt system, pulleys, and wheel hubs when you bring your car in. Then we’ll correct or replace the part causing the sound. If you’re hearing a squeaking noise while driving and your brakes aren’t to blame, it’s likely something under the hood and we can help.

woman standing at counter at Rexburg Car Shop to represent when should I be concerned about car noises Rexburg Idaho

5. Car Making Whining Noise When Accelerating

A rising-pitch whine that increases with speed or engine revs is common. It usually means there are worn transmission components, failing power steering pump, low transmission fluid, worn differential, or wheel bearings.

When we receive your car we check transmission fluid levels, scan for power steering issues, and isolate any drivetrain component wear. If your car is making a whining noise when accelerating, don’t wait! Catching a transmission issue early can save thousands.

When Should I Be Concerned About Car Noises?

That strange sound might seem small now, but it can signal bigger issues like steering failure, engine overheating, or transmission damage. At Rexburg Car Shop, we offer honest diagnostics and fix only what’s necessary.

Come to Rexburg Car Shop

We’re your trusted local mechanics in Rexburg, Idaho. Whether it’s a clicking noise when starting your car or a rattling sound while driving, our ASE-certified techs know how to diagnose the issue and get you back on the road with confidence.

Don’t wait for a small sound to turn into a major repair bill. Let us find and fix the problem quickly.