The purge valve is on top of the intake manifold in the front of the engine.
2000 chevy silverado evap vent solenoid location.
2002 chevy tahoe with 5 3l engine 4wd replacing emission vent solenoid using part number 19207762 1999 2003 model year solenoid kit evap emission canister vent valve.
What you are seeing between the cab and the bed is the evap vent valve not the purge valve.
It has one 2 pin electrical connector and on tube going into it.
Tool list and general repair steps here.
Chevrolet 2000 silverado 1500 5 3l v8 exhaust emission vapor canister vent valve solenoid.
On this episode of fear no fix jim and chris replace the evap canister solenoid in a 5 3l chevrolet silverado model years 1999 2006.
The evap vent valve is located on the side of the fuel tank.
Slide under the driver s side of the vehicle.
Your p0449 code is related to the vent valve and could be causing your p0440 error code.
The vent solenoid is mounted to a bracket that is level with the top of the fuel tank.
Your truck may be different from mine but not by much on the drivers side look down on top of the frame rail between the cab and bed my 2000 it is mounted on a bracket on top of the frame rail right there.
See attached for some info on the evap system description.
The evap purge solenoid is located on the intake manifold.
Fits vapor canister vent solenoid or evaporative emissions canister vent valve w filter assembly.
Nov 19 2012 1 35am.
If you have a p0449 or p0452 i think dtc it will be the one on the tank that you need to replace.
I have the service bulletin.