问：我的汽车飞溅，怎么了？

你可能有故障节气门位置传感器that is causing a jerk when accelerating or erratic idle. Have the computer scanned to look at codes and data from the throttle position sensor for a good closed throttle position and smooth reading all the way up to wide open throttle with engine off. If it is bad, then replace it. If it is good, then have the injectors and combustion chamber cleaned using GM approved methods. If you need help with these checks, have a certified technician, like one from YourMechanic,diagnose the engine sputter亲身维修。