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P0173 Diagnostic Trouble Code Discussion for October 2011

Fuel Trim Lean Or Rich (Bank 2)


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Trouble Ticket Help Requests for DTC P0173
Help Request Posted
2000 BMW 323Ci 2.5L MIL Lamp on VIN: WBABM3342Y
P0173: Fuel trim bank 2. ... code go away? (p1622) the other 4 codes are a first for me p0173, p0170 fuel trim. What does that mean?? p1188, p1189 fuel control, what does that mean? fuel pressure reg need to be changed??? and i had a missfire in cyl...
October 01, 2011