What Causes the Turbocharger Noise in Haval H9?

[AndresDella]

The causes and solutions for turbocharger noise in Haval H9 are as follows: Turbocharger damage: Prolonged use of the turbocharger may lead to faults in the turbocharger impeller, resulting in noise. Turbocharger noise often occurs during acceleration. If the turbocharger impeller is faulty, the turbocharger needs to be replaced. Solution: Replace the turbocharger. The Haval H9 turbocharger is covered by the manufacturer's three-year or 100,000-kilometer warranty, allowing for free claims within the warranty period. Turbocharger bypass valve issue: When the turbocharger pressure is too high, some exhaust gases bypass the turbine and enter the exhaust pipe directly through the bypass valve, reducing the amount and pressure of exhaust gases driving the turbine, thereby lowering the turbine speed and boost pressure. If the bypass valve fails to open, it can cause turbocharger noise. Solution: Replace the turbocharger bypass valve.