Crankshaft/Camshaft Timing Correlation (Bank 1 Sensor A)
Rattling noise on startup, Rough idle, Reduced power, Possible CEL flashing if misfire accompanies it
| Job | Range |
|---|---|
| Oil change if overdue (DIY) | $30–$70 |
| VVT solenoid/actuator replacement | $200–$500 |
| Timing chain replacement (shop) | $800–$2200 |
These percentages are general patterns, not a diagnosis for your specific vehicle. Have a technician scan your car to confirm which component is actually failing.
Looking for other codes? Try the full lookup tool:
OBD Bay Lookup Tool