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1998 Mercury Mountaineer 5.0L MIL Lamp on
Posted to Ford Driveability on 2/22/2004 9 Replies

vehicle came in with mil. illuminated, checked for codes had a p0430 in history, no other codes no symptoms, cleared code and ran diagnostics for code p0430 cataylst efficiency monitor below acceptable threshold bank 2, no real noted misfiring but did notice w...

9 Replies Received (View Replies)

  Related Documents & Media  1998 Mercury Mountaineer

 
Message Closed w/FIX

car Vehicle Data

1998 Mercury Mountaineer

VIN 4M2ZU55P7W
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0430Catalyst Efficiency Below Threshold (Bank 2)
Message Closed w/FIX

car Vehicle Data

1998 Mercury Mountaineer

VIN 4M2ZU55P7W
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0430Catalyst Efficiency Below Threshold (Bank 2)