Error P0018 on Li Auto все модели

Symptoms

• Unstable engine idling
• Reduced power and deterioration in dynamics
• Increased fuel consumption
• Metallic knock in the timing belt area
• Difficulty starting the engine
• Check Engine Light Is On

Causes

• Stretched or broken timing chain
• Worn or broken timing chain tensioner
• Crankshaft position sensor malfunction
• Camshaft position sensor malfunction
• Problems with the VVT phase change system
• Worn chain guides or guides
• Incorrect installation of timing marks after repair

How to Fix

1. Read error codes and analyze data with a scanner
2. Check the condition of the timing chain/belt visually
3. Measure the timing chain tension with a special tool
4. Check the operation of the crankshaft and camshaft position sensors
5. Diagnose the variable valve timing system
6. If necessary, replace the timing chain and related components
7. Set the correct timing marks
8. Clear error codes and test drive

FAQ

Error P0018 on other vehicles