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2001 BMW 325i 2.5L MIL Lamp on
Posted to European Driveability on 9/29/2008 9 Replies

Check engine light on with codes 227 & 228 which we translate to PO 171 172 174 175 respectivley, exhaust beyond limits rich or lean. Anyone have any diagnostic info or any experience with these codes? Customer tying to sell vehicle. Thanks

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  Related Documents & Media  2001 BMW 325i

 
Message Closed w/FIX

car Vehicle Data

2001 BMW 325i

VIN WBAAN37451
Engine2.5 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

227po172po171 exhaust rich or lean beyond limits bank 1
228po175po174 exhaust rich or lean beyond limits bank 2
Message Closed w/FIX

car Vehicle Data

2001 BMW 325i

VIN WBAAN37451
Engine2.5 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

227po172po171 exhaust rich or lean beyond limits bank 1
228po175po174 exhaust rich or lean beyond limits bank 2