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2002 Nissan Pathfinder SE 3.5L MIL Lamp on
Came in for continuous p0420 and 430 . both bank cat inefficiencies. Both downstram o2s were changing as fast as front o2s, replaced both cat converter assys, and keep getting code 420, the 430 is gone, then replaced 1 o2 at a time , until all 4 replaced , sam...
FIX posted 10/2/2008
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Related Documents & Media | VIN | JN8DR09Y62 |
| Engine | 3.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed
Vehicle Data
2002 Nissan Pathfinder SE
| VIN | JN8DR09Y62 |
| Engine | 3.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
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