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P0173 Diagnostic Trouble Code Discussion for September 2004

Fuel Trim Lean Or Rich (Bank 2)


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Trouble Ticket Help Requests for DTC P0173
Help Request Posted
1998 Mercedes-Benz C280 2.8L MIL Lamp on VIN: WDBHA29G5W
P0173: fuel self adapt limit m3/10 left. I have snap-on scanner, in OBD II generic timing is -13.5 long term fuel trim 35.2 When I test under MB timing +13.5 I have a hard time with data from generic I believe that something common is causing both codes. fuel presser 50 PSI no vacuum leaks. drove fin...
September 09, 2004
1998 Mercedes-Benz C280 2.8L MIL Lamp on VIN: WDBHA29G5W
P0173: fuel self adapt limit m3/10 left. I have snap-on scanner, in OBD II generic timing is -13.5 long term fuel trim 35.2 When I test under MB timing +13.5 I have a hard time with data from generic I believe that something common is causing both codes. fuel presser 50 PSI no vacuum leaks. drove fin...
September 09, 2004