Powertrain code
March 6th, 2013, 11:29 AM
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Powertrain code
Got a check engine light about 600 mile since changing fuel pump on my 2001 Silverado 1500 4x4 w/ 5.3. Read code with my Tech 2 and states a P0446 which is in the evap system. Possible problems are the evap cannister solenoid valve clogged. My question is how difficult is it to remove without taking bed back off. I know GM has a kit to repair problem but trying not to go to the expense. Has anyone replaced or cleaned the valve with success.
Last edited by ToooTall1; March 11th, 2013 at 2:06 PM.
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