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1990 Lincoln Continental 3.8L MIL Lamp on
Posted to Ford Driveability on 2/2/2000

I have ran every pinpoint test for code 41,91 It nevers goes into closed loop.

  Related Documents & Media  1990 Lincoln Continental

 
Message Closed w/FIX

car Vehicle Data

1990 Lincoln Continental

VIN 1LNLM9749L
Engine3.8 L / 6 cyl
EmissionsUS FED
SymptomsMIL Lamp On
OccursAlways
Misc.0-16D-Ro5

Trouble Codes

41O2 sensor not switching
91O2 sensor not switching
Message Closed w/FIX

car Vehicle Data

1990 Lincoln Continental

VIN 1LNLM9749L
Engine3.8 L / 6 cyl
EmissionsUS FED
SymptomsMIL Lamp On
OccursAlways
Misc.0-16D-Ro5

Trouble Codes

41O2 sensor not switching
91O2 sensor not switching