When your car engine starts acting up, ignoring the warning signs can lead to costly breakdowns and unexpected hassles. The good news is that most engine problems don’t happen overnight—your car often gives you clues before major issues arise.

Noticing the warning signs early can save you money and keep you safe. Fixing problems right away helps avoid expensive repairs and bigger issues later.

1. Check Engine Light is On

The check engine light is your car’s way of saying, "Something is wrong!" While not all alerts indicate a severe problem, ignoring this warning could lead to major engine damage. A diagnostic scan by expert technicians at an auto repair shop will help pinpoint the issue before it worsens.

1. Unusual Noises From the Engine

Your car’s engine should run smoothly with minimal noise. If you hear knocking, ticking, hissing, or grinding, it could mean:

• Knocking sounds – Worn-out engine bearings or detonation issues

• Ticking noises – Low oil levels or valve train problems

• Hissing sounds – Possible vacuum leaks or cooling system failures

• Grinding noises – Failing timing chains or belts

Never ignore strange noises; they often indicate problems that, if left unchecked, can lead to complete engine failure.