 
				
	| 2001 Nissan Altima GXE 2.4L MIL Lamp on THis 2001 Altima has codes P1448 and P0455 . -Smoke detector indicates no leaks. -Purge valve tested Ok. -Bypass valve tested Ok. -Pressure sensor tested Ok. -Canister shut valve tested Ok. -Canister has no leaks. Is there anything I am over looking guys pleas... 
                        
                            FIX posted 2/19/2012
                               
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 | Message Closed w/FIX 
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| VIN | 1N4DL01D91 | 
| Engine | 2.4 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P1448 | Diesel Particulate Filter Regeneration Frequency Too Low | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2001 Nissan Altima GXE
| VIN | 1N4DL01D91 | 
| Engine | 2.4 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P1448 | Diesel Particulate Filter Regeneration Frequency Too Low | 
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