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1999 Dodge Intrepid 2.7L MIL Lamp on
Posted to Chrysler Driveability on 3/15/2002 12 Replies

Hey Guys this car comes in about every 8000 miles with the mil on. Code po420 replaced rt bank rear sensor and sill came back is there a converter problem or is there an o2 sensor problem? Any help would be [...] in advance.

12 Replies Received (View Replies)

  Related Documents & Media  1999 Dodge Intrepid

 
Message Closed w/FIX

car Vehicle Data

1999 Dodge Intrepid

VIN 2B3HD46R3X
Engine2.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

1999 Dodge Intrepid

VIN 2B3HD46R3X
Engine2.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)