Engine Noise
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2003 Mazda Tribute, 2003 Mazda Protege5, 2003 Mazda Protege, 2003 Mazda MX-5 Miata, and 2003 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
Squeal, Click, Or Chirp Noise:
- Check for improper engine oil level.
- Check for improper drive belt tension.
Rattle Noise:
- Check for loose parts.
Hiss Noise:
- Check for vacuum leakage.
- Check for loose spark plug.
- Check air leakage from intake-air system.
- Check for improper VAD control system operation.
Rumble Or Grind Noise:
- Check for improper drive belt tension.
Rap Or Roar Sound Noise:
- Check for exhaust system looseness.
Other Noise:
- Check for camshaft friction gear noise or HLA noise.
- Check for timing chain noise.