
1999 Dodge Avenger 2.5L MIL Lamp on
This vehicle has a PO420 code which the scan tool says is left(front) bank cat efficency. It has always been my understanding that PO420 is bank 1 which is the bank with # 1 cylinder in it. This vehicle has # 1 cylinder in the right (rear) bank. Also, I'm conf...
Summary posted 3/3/2009
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Message Closed w/Summary
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VIN | 4B3AU52NOX |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Misc. | Federal Emissions |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/Summary
Vehicle Data
1999 Dodge Avenger
VIN | 4B3AU52NOX |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Misc. | Federal Emissions |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |