How to troubleshoot turbocharging system?
1.Turbocharge running noise is too high Analysis:The impeller is affected by the foreign body or the collision with the shell, which makes the motion of the gas change and produces the high frequency noise. Friction noise of impeller and shell and bearing lubrication; The exhaust line between the engine and the turbocharger is not sealed, leakage and noise. Troubleshooting: We should first check whether the exhaust line sealing is reliable, then check that the lubrication of the turbocharger are in good condition, the decomposition turbocharger, check the internal parts for damage. 2.Turbocharge overheating Analysis:The engine oil supply is too small in advance and
