Failures of an oil pump set can directly impact engine lubrication and brake assist system.
Common symptoms of a failed oil pump set:
Insufficient oil pressure: The oil pump is unable to provide stable oil pressure, resulting in poor engine lubrication.
Abnormal noise or vibration: When the pump runs abnormally, abnormal noise or more violent engine vibration may occur.
Abnormal oil level change: Oil pump failure may cause abnormal oil level, and lead to accelerated oil consumption or leakage.
Engine temperature rise: Low oil pressure weakens heat dissipation and lubrication effect, leading to engine overheating.
Fault light on: The oil pressure warning indicator on the dashboard lights up.
Reasons for failures of an oil pump set:
Mechanical damage or wear: The pump impeller, roller, or bearing is worn or damaged.
Poor sealing or oil leakage: Aging of the sealing components leads to insufficient vacuum degree or oil leakage.
Blocking or contamination of the oil circuit: Blocking of the oil passage or poor quality of the oil affects normal operation of the pump.
Malfunction of the pump electronic control system: If the pump has electronic control components, the electronic control module may malfunction.
Insufficient vacuum degree/pressure level: Air leakage occurs in the connecting pipelines, preventing the pump from generating required vacuum or pressure.
