Brad's Car Manuals
: A 3rd party mirror of CHARM + LEMON car manuals
Home
>>
Cadillac
>>
1991
>>
Seville Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Tests W/Codes
>>
Diagnostic Tests
>>
Pcm Code EO43, Left O2 Sensor Rich Signal
>>
Failure Conditions:
Failure Conditions:
Download the full database via torrent (~1.1 TB)
Oxygen sensor stays rich more than 50 seconds.