What Causes Engine Vibration in Wuling Hongguang?
1 Answers
Wuling Hongguang engine vibration is caused by: 1. Poor operation of the exhaust gas recirculation valve; 2. Incorrect timing due to chain elongation without high-temperature exposure; 3. Issues with the throttle or cylinder pressure (new vehicles won't have this problem, older vehicles may need cleaning or replacement); 4. Faulty oxygen sensor operation, mainly because this vehicle's oxygen sensor magnetic group ring is installed on the crankshaft and may vibrate when worn. The Wuling Hongguang is SAIC-GM-Wuling's first self-developed crossover product between commercial vehicles and passenger cars, featuring a streamlined exterior design and a versatile, practical spacious cabin.