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International Automotive Technicians Network
1995 BMW 540i 4.0L Poor Idle Quality, MIL Lamp on
Posted to European Driveability on 2/5/2004 15 Replies

Hi BMW Techs,

We have this '95 540I that runs uneven at idle, and has a check engine light on. The codes we repeatedly get are 1222 and 1213 indicating that the oxygen sensors are at the lean/rich limit, in this case stuck at 0 volts constantly. Before I repl...

15 Replies Received (View Replies)

  Related Documents & Media  1995 BMW 540i

 
Message Closed w/FIX

car Vehicle Data

1995 BMW 540i

VIN WBAHE6328S
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways, Idle

Trouble Codes

1213Oxygen Sensor At Lean/Rich Stop
1222Oxygen Sensor At Lean/Rich Stop
Message Closed w/FIX

car Vehicle Data

1995 BMW 540i

VIN WBAHE6328S
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways, Idle

Trouble Codes

1213Oxygen Sensor At Lean/Rich Stop
1222Oxygen Sensor At Lean/Rich Stop