请问 2003 Chevrolet Manibu EGR 维修

来源: 于 2010-10-29 09:16:48 [旧帖] [给我悄悄话] 本文已被阅读：次

My 2003 Chevrolet Manibu car engine light is on, The problem scan code is shown that my EGR issue. I changed the EGR valve, but after 10 days,the light is still on. Any suggestions?