Yes, throw it away and buy a new one.
Either the cap is defective or too much pressure is building up in the system. I would replace the cap is it does not appear to be overheating. answer you have a defective radiator cap replace with a new one with same pressure rating as old one
open the gas filler cap One way is to remove gas cap
YES!
make sure gas cap is on all the way or missing cap ,this car must have a gas cap or computer will read [large] emissions leak or emission gas cap, hope this works!
If the gas cap tether is broken it can be replaced by removing the rubber plug or rivet that holds the tether in place. A new gas cap will need to be purchased and the rivet or rubber plug will have to be reinserted to hold it in the gas cap well.
To open the gas cap on a Ford Fusion, follow these steps:Open the door to access the gas cap.Place your right or left hand on the gas cap.Grip the gas cap with the hand you placed on said gas cap.Twist the gas cap to the left until it opens.Or, if you're filthy rich like me, you'll just buy a new car when the gas runs out. That way, you don't have to bother with cumbersome tasks such as this.Mahalo.
To remove the gas cap on a 2003 Mini Cooper, first ensure the vehicle is turned off. Locate the gas cap on the driver's side; it should be behind a small door that opens when you press on it. Simply turn the gas cap counterclockwise to unscrew it. If it feels stuck, make sure you're turning it the right way and check for any debris around the cap.
The easiest way to replace the gas tank vent valve on 1994 BMW 325i is to replace the gas cap. The vent valve is attached to the gas cap and is easy to find through the dealerships or online.
Because they believe that is the best way to keep the nozzle clean.
No but make sure the gas tank is clean and free from debris, if there is dirt or debris then clean the tank with fresh gas or you can use diesel fuel either way make sure its clean.
You can clean your gas bbq grill by applying a wet towel, or scraping it off. I dont reccomend you using chemicals, since thats the more easier way, but he way that damages it. I suggest that you check the place where the coals are, and clean that area out.
Remove the cap with the hole below the mouse, remove the ball and clean it, and clean the rolling cylinders that you will find inside the hole were the ball came from.