Common Failures of BYD 1264069400 Oil pump for Song PLUS DM-i/DENZA D9 DM-i/DENZA D9 PHEV/DENZA D9 Hybrid
- Low Oil Pressure: In Song PLUS DM - i and DENZA D9 series vehicles with OE number 1264069400, the oil pump may fail to maintain proper oil pressure, leading to engine lubrication issues.
- Excessive Noise: Many users of Song PLUS DM - i and DENZA D9 models reported that the oil pump with OE 1264069400 makes abnormal noises, which could indicate internal wear.
Maintenance Tips of BYD 1264069400 Oil pump for Song PLUS DM-i/DENZA D9 DM-i/DENZA D9 PHEV/DENZA D9 Hybrid
- First, before installing the BYD oil pump (OE# 1264069400) in models like Song PLUS DM - i or DENZA D9 series, check the pump for any visible damage. This ensures proper functionality right from the start.
- Next, clean the oil pump mounting surface thoroughly. A clean surface helps prevent oil leaks and ensures a tight fit.
- When installing, use the correct torque specifications. Incorrect torque can lead to pump failure or other engine issues.
- Then, prime the oil pump before starting the engine. This helps to circulate oil properly and reduces the risk of dry - start damage.
- Finally, after installation, check the oil level and pressure. The BYD oil pump should maintain the appropriate oil pressure for the engine to run smoothly.
Caution! Ensure the engine is completely cooled down before installing the BYD oil pump (OE# 1264069400) to avoid burns.