Why does the old Jetta car shake when starting?
1 Answers
Old Jetta cars shake when starting due to dirty throttle bodies or fuel injectors, causing engine vibration during operation. It is recommended that the owner clean the carbon deposits. The accumulation of carbon deposits and dirt on the throttle body and fuel injectors leads to a decrease in power, resulting in car shaking during idling and starting. Jetta is a joint venture of the German Volkswagen Group in China and is a car brand under FAW-Volkswagen Automotive Co., Ltd. Its first product, the Jetta, was launched in Europe in 1979. Structurally, the Jetta is essentially a Golf with an added trunk, making it a derivative model of the Golf.