What Causes the Whistling Sound When Accelerating?
1 Answers
The reasons for a whistling sound when accelerating are: 1. Worn turbocharger impeller, the solution is to replace the turbocharger; 2. Damaged turbocharger bearings, which need to be replaced promptly; 3. Poor sealing of the engine exhaust valves, diesel engine exhaust gas recirculation valve, or gasoline engine throttle. The maintenance methods for turbochargers are: 1. Avoid pressing the accelerator pedal too hard immediately after starting the car engine; 2. Do not turn off the engine immediately after prolonged high-speed operation; 3. Choose the appropriate engine oil; 4. Regularly clean the engine oil and filter; 5. Clean the air filter on time; 6. Periodically check the turbocharger's sealing rings; 7. Regularly clean the air filter; 8. Periodically inspect the lubrication oil pipes and connections.