P2647

Symptoms

• Loss of engine power
• Increased fuel consumption
• Rough engine idling
• Check Engine Light Illuminates
• The engine goes into emergency mode

Causes

• Mechanical jamming of the rocker arm drive
• Contaminated or poor quality engine oil
• Problems with oil pressure in the system
• VVT solenoid valve malfunction
• Damage to VVT system wiring or connectors

How to Fix

1. Check the level and condition of the engine oil
2. Diagnose oil pressure in the system
3. Check the operation of the VVT solenoid valve
4. Inspect the rocker arm drive mechanism for damage
5. If necessary, replace the rocker arm drive or VVT system components.

Related codes

Error P2647 by Vehicle Brand