Where is the purge valve located on a 2004 Chevy TrailBlazer?
Where is the purge valve located on a 2004 Chevy TrailBlazer?
The canister purge valve is located behind the intake manifold in the engine compartment on the firewall side . It should be a small round solenoid with a wire connector attached.It will have a feed hose from the evap cannister to the purge valve and then to the intake manifold.
How does the EVAP system work on a Chevy Trailblazer?
The EVAP system captures all fuel vapor from the fuel tank and sends them to the engines intake in order to be ignited in the normal combustion process. When there is a large leak in the Chevy Trailblazer’s EVAP system, it will throw the P0455 OBDII Code.
What causes the p0455 trouble code on a Chevy Trailblazer?
There are many things that can cause the P0455 trouble code to trigger in your Chevy Trailblazer. Here are the most common problems that will throw the code: Evap System Hose– The hose that carries the fuel vapor from the fuel tank to the intake manifold can begin to leak.
Where is purge solenoid in Trailblazer EVAP leak?
If the light remains lit, more inspection is necessary. Locate the purge solenoid valve on the left side of the engine, about halfway down. It has a hose and wire leading to it from the rear of the car. Check the hose and wire to make sure they are connected. Test the solenoid with your voltmeter and listen for a click to make sure it is closing.
What is the OBDII code for a Chevy Trailblazer?
It is often accompanied by P0442. See Chevy Trailblazer P0442 OBDII Code for more. P0455 is a universal OBDII trouble code. This means that regardless of which make or model of vehicle, the code will mean the same thing (Trailblazer or not).
The EVAP system captures all fuel vapor from the fuel tank and sends them to the engines intake in order to be ignited in the normal combustion process. When there is a large leak in the Chevy Trailblazer’s EVAP system, it will throw the P0455 OBDII Code.
There are many things that can cause the P0455 trouble code to trigger in your Chevy Trailblazer. Here are the most common problems that will throw the code: Evap System Hose– The hose that carries the fuel vapor from the fuel tank to the intake manifold can begin to leak.
It is often accompanied by P0442. See Chevy Trailblazer P0442 OBDII Code for more. P0455 is a universal OBDII trouble code. This means that regardless of which make or model of vehicle, the code will mean the same thing (Trailblazer or not).
If the light remains lit, more inspection is necessary. Locate the purge solenoid valve on the left side of the engine, about halfway down. It has a hose and wire leading to it from the rear of the car. Check the hose and wire to make sure they are connected. Test the solenoid with your voltmeter and listen for a click to make sure it is closing.