
1999 Dodge Ram 1500 Laramie 3.9L Poor Fuel Economy, MIL Lamp on
Quick qeustion for you Dodge guys. This truck runs normal,except for a rattling converter and poor fuel mileage. Question is ,can the blown up converter cause the poor fuel mileage? My guess is yes ,but would appreciate some confirmation. Thanks,Spencer.
Summary posted 5/25/2005
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Message Closed w/Summary
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VIN | 1B7HC16X1X |
Engine | 3.9 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/Summary
Vehicle Data
1999 Dodge Ram 1500 Laramie
VIN | 1B7HC16X1X |
Engine | 3.9 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |