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2003 Dodge Ram 1500 SLT 5.9L MIL Lamp on
Posted to Chrysler Driveability on 10/17/2007 12 Replies

only problem is engine light comes back on after a few miles have replaced the cat and the front o2 sensor all started when replacement engine (used ) customer says light was never on before

12 Replies Received (View Replies)

  Related Documents & Media  2003 Dodge Ram 1500 SLT

 
Message Closed w/FIX

car Vehicle Data

2003 Dodge Ram 1500 SLT

VIN 1D7HU18DX3
Engine5.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

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

car Vehicle Data

2003 Dodge Ram 1500 SLT

VIN 1D7HU18DX3
Engine5.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)