No.21 Engine Noise: Notes
NO.21 ENGINE NOISE [BP, BP WITH TC] DESCRIPTION & POSSIBLE CAUSE
| 21 | Engine noise |
|---|---|
| DESCRIPTION |
|
| POSSIBLE CAUSE | Squeal, click or chirp noise:
Rattle sound noise:
Rumble or grind noise:
Rap or roar sound noise:
Other noise:
|