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Discussion Starter · #1 ·
I've got a 96 850 turbo,lots of miles(odometer was broke when i bought it).If I run it for awhile , shut it off then restart,engine runs rough like its loading up or chocking out.Code comes up po172.I,ve changed both o2 sensors ,did'nt help.Also cranking over alot before it starts.any suggestions?
 
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