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2002 Nissan Altima 2.5L MIL Lamp on
Any of you Nissan techs familiar with this? Car came in with the MIL illuminated, had a code P0420 (catalyst efficiency) stored. Looks like they look for too much oxygen sensor variation on the post cat O2 sensor. Watched O2 sensors on a scope on a road test, ...
FIX posted 2/23/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | 1N4AL11D62 |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
2002 Nissan Altima
| VIN | 1N4AL11D62 |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Video