 
				
	| 2000 Chevrolet Tahoe LT 5.3L MIL Lamp on This truck is in for a mil. Po446 code evap Alldata chart said to remove fuel cap and check fuel tank pressure. the pressure is 5.33inh20 specis 0inhg then go to tank pressure sensor high voltage. I did the test and replaced sensor and tested tank pressure aga... 
                        
                            FIX posted 9/29/2004
                               
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 | Message Closed w/Summary 
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| VIN | 1GNEK13T8Y | 
| Engine | 5.3 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0446 | EVAP Vent Control System Performance | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                2000 Chevrolet Tahoe LT
| VIN | 1GNEK13T8Y | 
| Engine | 5.3 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0446 | EVAP Vent Control System Performance | 
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