查一查

来源: 于 2017-04-13 20:36:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

P0154 Upstream O2 (Rt bank) circuit, insufficient activity
P0155 Upstream O2 (Rt bank), htr performance
P0300 Engine missfire

 

可能是o2 sensor的问题；如果以前没有换过都换了,便宜

BOSCH 13027 Bosch Engineered Oxygen Sensor; Heated; Wires: 4; Length (in): 14.9 Info
Upstream
 
 
 
 
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