Common Failures of CHERY 371BJ1004030 Piston ring for Chery QQ/Chery New QQ/FACE/S18
- Wear and Tear: Piston ring 371BJ1004030 in Chery QQ and New QQ often experiences significant wear, leading to power loss.
- Blow-by Gas: Excessive blow-by gas is a common issue with this piston ring in Chery FACE and S18 models, reducing engine efficiency.
Maintenance Tips of CHERY 371BJ1004030 Piston ring for Chery QQ/Chery New QQ/FACE/S18
- Firstly, before installing the piston ring (OE# 371BJ1004030) in Chery QQ, Chery New QQ, FACE or S18 models, clean the piston and cylinder wall thoroughly to remove any debris.
- Secondly, use a piston ring expander to open the ring gently. Ensure it's not over - expanded to prevent breakage.
- Thirdly, check the ring gap. The correct gap is crucial for the engine's performance of CHERY vehicles. Adjust if necessary.
- Fourthly, install the rings in the correct order. Usually, there are different types of piston rings with specific functions.
- Finally, lubricate the piston rings with engine oil before inserting them into the cylinder. This reduces friction during the initial start - up.
Caution! When installing the piston ring (OE# 371BJ1004030) in CHERY models, do not use excessive force as it may cause the ring to crack, leading to engine damage.