How do you tighten a gas cap?
Stop pumping as soon as the automatic shut-off kicks in. Place the gas cap onto fuel port. Push it down firmly and turn it clockwise until you hear three clicks. This ensures the gas cap is properly tightened.
Why won’t my gas cap tighten?
If the gas cap gasket is pinched, dirty, cracked or broken, it can cause the gas cap to not seal properly and most likely will not “click.” There are a few other parts but they don’t impact the caps ability to secure onto the gas tank. It’s a good idea to replace your gas cap every 50,000 miles.
How much does a Volkswagen Jetta gas cap cost?
The best part is, our Volkswagen Jetta Gas Cap products start from as little as $5.99. When it comes to your Volkswagen Jetta, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Gas Cap product and part brands so you can shop with complete confidence.
Why is the gas cap warning light not turning off?
A leak present somewhere else in the system can also trick the computer into thinking the gas cap is leaking. If the gas cap looks okay and the light does not turn off, have a certified technician investigate the issue and determine the cause. Is it safe to drive with the fuel cap indicator on?
How does a fuel cap work on a car?
Most fuel caps have a rubber O-ring to prevent vapors escaping when the cap is secured. As you drive, your car is able to monitor the system for any possible leaks in the system and display a warning light on the dashboard if a leak is detected.
Is it bad to leak gas cap on old car?
Gas caps don’t last forever and if your car is old enough to need one of these, it very well may have one that is failing. A leaky gas cap lets your fuel evaporate and that makes the earth and your wallet very sad. Pop one of these one your tank and you’ll have one less smell to worry about; which is never a bad thing with an old car.