Car Makes Loud Noise When Starting - What Could Be Wrong?

Car Maintenance & Repairs
1

I’ve recently noticed that my car makes a loud noise when I try to start it, and I’m really concerned about what it could mean. The sound is quite alarming and almost sounds like metal grinding. Here are a few details that might help in diagnosing the issue:

  • Car Model: 2015 Honda Accord
  • Noise Type: Loud grinding or clunking noise
  • Starting Behavior: It starts, but the noise is very pronounced at the moment of ignition
  • Recent Work Done: Just had an oil change and regular maintenance performed last month.

I’ve done a bit of research and found a few potential causes:

  • Engine Lubrication Issues: Could this be related to insufficient oil or oil that needs to be replaced?
  • Timing Belt Tensioner Problems: I’ve heard that these can get faulty and cause strange noises.
  • Starter Motor Issues: Might the starter motor be failing and creating these sounds?

I’m hoping to get some insight from those who might have experienced similar issues or have a better understanding of what’s going on. Are there specific things I should check or avoid before taking it into the shop? Any advice would be greatly appreciated!

2

Sounds like a classic starter motor issue! If it’s grinding or clicking, it might be failing. Check your battery connections too, as loose connections can cause that kind of noise.

3

I agree! If it’s an older car, wear and tear on the starter can definitely be the culprit. Don’t overlook the battery either, age can play a huge role here.

4

Don’t forget about the exhaust system! Sometimes, a loose or damaged exhaust can create unusual sounds, especially when starting the engine.

5

Good point! Check for any leaks or breaks. A loud bang could mean something serious like a cracked manifold, which needs immediate attention.

6

I’ve had a similar issue! It was just a weak battery. I replaced it, and now the noise is gone. Sometimes, it’s the simplest solutions that can save you a lot of trouble.

7

Could it also be a problem with the ignition system? A bad spark plug might cause rough starts and strange noises. Just something to consider!

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8

That’s true! Sometimes we overthink things. It’s always good to check the basics first.

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9

Don’t rule out wear and tear on the timing belt! If it’s worn down, it can cause some strange starts and unusual sounds at ignition.

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10

Interesting thought! It’s worth inspecting if the starter and battery check out fine. My mechanic found issues with ignition once when I thought it was just the starter failing.

11

What if the loud noise is just your car’s way of singing? Maybe it just wants a little more TLC. Just kidding, check those mechanical issues first!

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12

Haha, that’s funny! But seriously, it’s crucial to get a diagnostic because ignoring it could lead to bigger problems down the line.

13

I had a similar issue with my car! It turned out to be a loose heat shield. You might want to check under the hood when it’s cold to see if anything is rattling.

14

Thanks for sharing, Joanna! I will definitely check for that. Were there any particular sounds it made that tipped you off?

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15

Definitely listen for a rattling noise or a clunk when starting. Also, if it happens more when it’s cold outside, it might be related to the engine oil viscosity.

16

Good point, Davis! How would you suggest comparing the sounds? Any tips?

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You can use a phone app to record the noise! This way, you can play it back to see if it’s similar to common issues like a starter motor or belts.

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That’s a cool idea, Angela! I’d love to hear how it compares to other sounds. Have you used this method before?

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I’ve done something similar; it helped me figure out a grinding noise was from worn-out brakes! Just remember to take note of when the noise occurs.

20

That’s really helpful! I’ll definitely keep track of when it happens. Is there a specific time you noticed the issue most?

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