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Code 174 Won't Go Away??

2K views 0 replies 1 participant last post by  jscott228 
#1 ·
According to the shop manual, code 174 stands for "right side O2 sensor switching slowly." So I replaced the O2 sensor and erased the the code with my Actron scanner. Took the car for a ride and three miles down the road the service engfine soon light comes on. My scanner shows the same code. Any advise??
 
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