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Geely Emgrand X7. Manual part - 19
Vibration Most of the high-speed vibrations are due to lack of wheel dynamic balance. If there still is – Tire is output shaft – Rim is output shaft – Tire has hardness deviation Measuring the amount of free jumping of tires and wheels can not determine all the reasons The low-speed vibration which occurred at the speed of 64 km/h is usually caused by free jumping. Correct uneven tires There are usually two ways to correct the wheels with right balance but still with tire vibration. Another method is to dismantle the tire and turn the tire 180 ° on the rim. Use this method only Abnormal sound At high engine speed, inspect whether the insulation shield comes into contact with the – Lifted vehicle and carried out visual inspection – Slightly bent insulation panels to create a gap between the panels and the underbody. Squeak sound from the front of the vehicle in cold weather Inspect the front stabilizer bar isolation sleeve. – Road test the vehicle when engine is cold and drive the vehicle through potholes to make the – Dismantle the front stabilizer bar isolation sleeve, wrap tapes around the bar and install the Abnormal sound from the rear of the vehicle when the vehicle is bumping Inspect whether the spare tire is properly secured. – Opening the rear compartment and inspect the spare tire and the driver’s tools. – Fixed spare tire and attachment tools again. – Check if road test vehicle abnormal noise cleared The rear window percussion sound when driving on rough roads Inspect whether the rear door buckle is adjusted properly – Check this condition by road test vehicle 75 |