Why is my fuel pump purge valve stuck?
After taking it to the dealer for service they informed me that the canister purge valve had stuck open causing suction in the tank and resulting in the top of the fuel tank to cave in. They said that I needed to have the fuel tank, fuel pump, purge valve and canister replaced for around $2000.
What causes a hard start and rough idle after refueling?
What IS wrong is that you have a foreign contaminant on your fuel tank that is being stirred up and blocking the screen at your fuel pump inlet. After there is no pressure it falls to the back of your tank. You need to drop your fuel tank and clean it out. Fairly easy to do.
Where is the purge valve on a GMC Acadia?
There is a solenoid under the hood near the throttle body. This is called the solenoid purge valve and it does go bad, especially seems like if the fuel tank is filled up and topped off. I believe the part is somewhere around $60.00 or so and very easy to replace.
What are the symptoms of a bad canister purge valve?
1. Rough Idle. One of the first symptoms that a faulty canister purge valve may produce is a rough idle. In this case, you will notice the car running inconsistently while stopped or driving at low speeds. If the canister purge valve fails and sticks open, it will create a vacuum leak that can affect the engine idle speed and quality.
When do I need to replace my purge valve?
If this happens, have the mechanic check your purge valve to see if it’s the part responsible for the failed emissions test. If it is worn or damaged, then you will need to replace it promptly. Then you should be able to pass the emissions test. Looking for Replacement Parts?
After taking it to the dealer for service they informed me that the canister purge valve had stuck open causing suction in the tank and resulting in the top of the fuel tank to cave in. They said that I needed to have the fuel tank, fuel pump, purge valve and canister replaced for around $2000.
What are the symptoms of a bad purge solenoid?
Usually, a bad purge solenoid will display any of the following 5 symptoms that can alert the driver of a potential problem in need of servicing. 1. Rough Idle One of the first symptoms that a faulty canister purge valve may produce is a rough idle.