Is a canister purge a solenoid?
The canister purge valve is a vital part of the Evaporative Emission Control System (EVAP). The EVAP system seals the fuel system of your vehicle to prevent harmful fuel vapors from entering the environment. In newer model vehicles the purge valve is electrically operated solenoid controlled by the engine computer.
What does the canister purge solenoid do on a Chevy Silverado?
The canister purge solenoid is an emissions control component of the evaporative emissions (EVAP) system of your V8 equipped Chevrolet Silverado (GMC Sierra). The purpose of the EVAP system is to reduce the evaporative emissions pollution that is produced by the fuel vapors released by the gasoline stored in the fuel tank.
How to test the GMC Sierra EVAP purge solenoid?
TEST 1: Making Sure That The EVAP Purge Solenoid Is Getting Power. TEST 2: Making Sure The EVAP Solenoid Is Blocking Fuel Vapor Intake. TEST 3: Bench Testing The EVAP Purge Solenoid. More Chevrolet Silverado (GMC Sierra) Tutorials.
How does the EVAP purge solenoid work on a V8?
In this OFF state, the EVAP purge solenoid prevents fuel vapor stored in the EVAP carbon canister from entering the intake manifold. When the fuel injection computer commands the EVAP purge solenoid ON, it opens and lets the fuel vapors stored in the EVAP carbon canister into the intake manifold.
What are the symptoms of a failing canister purge valve?
The canister purge valve is electrically operated, and is also referred to commonly as a solenoid. The most common purge valve issues are when the purge valve is stuck open or closed, or does not open at the proper time. The symptoms are listed below that may indicate your canister purge valve is not functioning properly.
The canister purge solenoid is an emissions control component of the evaporative emissions (EVAP) system of your V8 equipped Chevrolet Silverado (GMC Sierra). The purpose of the EVAP system is to reduce the evaporative emissions pollution that is produced by the fuel vapors released by the gasoline stored in the fuel tank.
What is the rating of the canister purge solenoid?
Average rating from 4,869 customers who received a Check Engine Light is on Inspection. The canister purge solenoid is an emissions control component that is commonly found on the evaporative emission control system (EVAP) of many modern vehicles.
TEST 1: Making Sure That The EVAP Purge Solenoid Is Getting Power. TEST 2: Making Sure The EVAP Solenoid Is Blocking Fuel Vapor Intake. TEST 3: Bench Testing The EVAP Purge Solenoid. More Chevrolet Silverado (GMC Sierra) Tutorials.
What happens when a canister purge valve goes bad?
When a component in this system, like the canister purge valve (also known as a purge valve solenoid), goes bad, it can cause rough idling, a Check Engine light, or difficulty starting your vehicle. It is best to fix an EVAP system leak as soon as you notice there is a problem.