CHEVY TRUCK WILL NOT FUEL PROPERLY IT CONTIN

2005 Chevrolet Silverado

Tiny

medicineman

October, 7, 2010 AT 11:11 AM

Engine Performance problem
2005 Chevy Silverado 6 cyl Two Wheel Drive Automatic 72 miles

my trucks engine light came on and it gave the code 446
and it will not fuel smoothly it takes forever. Whch line is it that needs to be blown out?

FOUND 17085 RELATED QUESTIONS

1 Answer

Tiny

Jacobandnickolas

October, 7, 2010 AT 9:57 PM

P0446
Evaporative Emission Control System Vent Control Circuit Malfunction.

It sounds like you lost the vent to the fuel system. Try this, remove the fuel cap and see if the engine will continue running. It may set an additional leak code on the check engine, but you will know where that came from.

Try it and let me know what you find.

Joe

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