Common Failures of BYD 1064248800 Hydraulic Valve Lifter for Song PLUS DM-i/DENZA D9 DM-i/DENZA D9 PHEV/DENZA D9 Hybrid
- Noise Generation: Many owners of Song PLUS DM - i, DENZA D9 series with hydraulic valve lifter OE 1064248800 report abnormal noise. It's often due to insufficient oil supply.
- Lifter Malfunction: In some cases, the hydraulic valve lifter OE 1064248800 in DENZA D9 DM - i, PHEV and Hybrid models fails to adjust properly, affecting engine performance.
Maintenance Tips of BYD 1064248800 Hydraulic Valve Lifter for Song PLUS DM-i/DENZA D9 DM-i/DENZA D9 PHEV/DENZA D9 Hybrid
- First, ensure you have the correct BYD hydraulic valve lifter with OE number 1064248800 for models like Song PLUS DM - i, DENZA D9 DM - i, DENZA D9 PHEV, and DENZA D9 Hybrid. Check for any visible damage on the lifter before installation.
- Clean the valve lifter bore thoroughly. Dirt and debris can cause premature wear of the BYD hydraulic valve lifter. Use a suitable solvent and a lint - free cloth.
- Apply a small amount of clean engine oil to the BYD hydraulic valve lifter. This helps with initial lubrication and smooth operation during startup.
- Insert the valve lifter gently into the bore. Make sure it sits properly and doesn't tilt. Incorrect installation can lead to valve train noise.
- After installation, turn the engine over slowly by hand to ensure the valve lifter operates correctly and there are no binding issues.
Caution! Do not over - tighten the bolts when installing the BYD hydraulic valve lifter. Over - tightening can damage the lifter and affect engine performance.