是不是只说明催化转换器系统有问题? 不一定；不维修对行车有无大碍？无，但可能费油，长期三元肯定折寿。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
