fuel tank cap replacement

See Details. After you complete this step, you should be ready to install a new gas cap.

Orders must be placed on days the store is open, before 4pm local time or 2 hours before store closing time, whichever is earlier. Unfortunately, as the cap wears out, the one-way seal can become damaged, causing gasoline leaks that can only be fixed with a gas cap replacement. It can remain attached to the fuel cap, but you must locate the locking peg attached to the opposite end of the leash and pop it out of the hole in the fuel door. Consider switching to a locking gas cap even if you previously used a standard gas cap. Local store prices may vary from those displayed. Diagnosing a fuel cap would happen during scheduled maintenance for many makes and models of vehicles, or any time there is a detected EVAP leak or lean fuel to air ratio. Press the locking peg into the hole from the top of that hole. | Not a member?

A lost gas cap is one of those issues you always discover miles down the road. Likewise, if you removed a standard black gas cap, you should replace it with a standard black gas cap. Typically, fuel caps have a diameter of 55-57 mm or 58-60 mm including the threads. Dont panic! You can also take your old cap, hold it next to a new cap, eyeball the black O-rings (if you've got good vision), and see if they're a match. Dealing with a lost gas cap is very simple. Leaves warehouse within 1-2 business days. References. Even if the fuel tank filler cap is not replaced, the o-ring which seals the cap to the fuel tank filler neck may be replaced instead. In general, they last for about 50,000 miles but may need an early replacement if they get damaged. Ace Hardware and the Ace Hardware logo are registered trademarks of Ace Hardware Corporation. Blau Fuel/Gas Cap; Non-Locking; Black Plastic, Genuine BMW Fuel/Gas Cap; With Lock and Keys, Genuine BMW Fuel/Gas Cap; Non-Locking Black Plastic, Blau Fuel/Gas Cap; Non-Locking Black Plastic. Replacing a fuel cap is as easy as fueling your vehicle, and much faster.

Locking gas caps can be locked with a key, making it more difficult for potential thieves to steal your gas cap or siphon your fuel.

This new gas cap should twist into place just as the old one did. You currently have no items in your cart. % of people told us that this article helped them. Your email address will not be published. Probably not, but it can cause some minor issues: The bottom line is the consequences of driving without a gas cap are insignificant and the solution is simple. Replacement Vented Gas Cap for Lawn Tractors, Gas Cap for Briggs and Stratton Max and Quantum Engines Replaces 397974, Fuel Cap for Riding Mowers, Fits Ariens, Craftsman, Husqvarna, John Deere, MTD and Others. I am interested in: (check all that apply). This is to signal that there is an evaporative emissions (EVAP) leak. Modern systems are sensitive enough to tell that the cap is missing. For quick-on locking caps, you can proceed directly to the next step after unlocking the cap. These caps are mainly for carbureted engines and marine applications. Update and/or remove your garaged vehicles. If your gas cap stays loose or you notice the smell of fuel come from your vehicle, the gas cap is probably not fitting well.

When the fuel tank filler cap is reinstalled, however, the fuel system is sealed against evaporation due to a tight connection between an o-ring on the fuel filler cap and the fuel filler neck.

You paid for that gas and you want it to stay where it belongs in the gas tank. Although many residential power tools use a plastic threaded gas cap, it's important to check your model before buying a gas cap replacement to make sure it fits. Change your existing password to a new one. But what if your car doesn't have any of this technology and you drive down the road with the gas cap off without ever realizing your error? Search for accessories, car care, tools not specific to a car.

Gas-powered outdoor tools may be rugged and reliable, but their moving parts handle a lot of stress with frequent use. However, gas caps also come in winged or threaded designs, and the two types aren't interchangeable. Once the leash and cap are both in place, the process is complete.

Wiggle it slightly back and forth. Be the first to hear about special offers, events, popular new items and helpful home improvement tips. Enter a part number below to search our catalog. Anticipating more than 100,000 miles from one fuel tank filler cap is not likely realistic. It should not move much and should not lift away. Where could it be? If you find yourself miles from your nearest auto parts store, where fuel caps are available to purchase, you can quickly stop up the fuel filler with a rag. Losing your gas cap is a minor annoyance, sure. A more common indication that your fuel cap is missing comes in the form of a check engine light, which shows up on your dash once your cars computer has determined that fuel tank pressure isnt being properly maintained. After lifting the old cap away, you can install a new gas cap. The leash should spin around the gas cap very easily. Free, easy-to-get money that youcan spend on future orders.

Modern vehicles with combustion engines are required to have a system in place that contains evaporation of fuel from the fuel tank, and recycles that fuel for use in the engine. There are 7 references cited in this article, which can be found at the bottom of the page. Your auto parts purchases are protected by AutohausAZ's customer-friendly returns policy. Assuming your car has a check engine light, because most cars on the road today do, you'll likely see it illuminate just a few minutes after you leave the gas station if you drive off without your fuel cap. Search for parts specific to your car by category, keyword, repair job and part type. It might seem obvious, but the primary task of your car or trucks gas cap is to keep fuel from sloshing out of the tank. These two tasks are typically interlocked, because a pressurized fuel system is more likely to spill gas out of the filler hose when rounding a corner or going up or down a hill. (Or if your car doesn't have the indicator light, at least you won't lose your gas cap.). Lawn mower gas caps are not universal, meaning what fits for one lawn mower may not fit another. By: Cherise Threewitt Automotive expertise from NAPA AUTO PARTS. Theres little to no chance that you did any damage to your car, and its quick and easy to replace a missing gas cap.

Some of these fuel tank filler caps are internal to the fuel tank filler neck, and require only the fuel pump to be inserted and removed to open and close the system. However, a fuel cap isn't the same as a regular cap on a bottle or other container. Look no further for your BMW Fuel Tank Cap parts. This must happen three separate times for the gas cap to be secured. All rights reserved. 1 per car. Orders must be placed on days the store is open, before 4pm local time or 2 hours before store closing time, whichever is earlier.

Installing a new gas cap is a very simple procedure, but the exact steps can vary depending on the type of gas cap you have. We are here for all your auto parts needs. Car AC Lines Freezing Up? Listen for the sound of hissing. wikiHow is where trusted research and expert knowledge come together. Go on eBay and put in the year, make, model, etc. Shop hedge trimmers, chain saws, leaf blowers and more to keep your backyard and lawn in top shape. Shop auto parts from anywhere in the world using our online ordering system. May delay shipment of your order by up to. For most vehicles, the only symptom will be a check engine light or fuel tank filler cap light illuminating on the driver instrument cluster. FREE for Ace Rewards Members on Orders $50+ Sign In/Join Now. If this is the case, the check engine light should go out once you have replaced the gas cap and driven it a few days. The first point to look out for is the diameter of the fuel cap, which can range from a few inches depending on the type of tool and the size of its fuel tank. Service Fee may apply, see cart for details. Utilizing a gas cap replacement is an easy and economical way of fixing this common problem. Vented fuel caps are available, but will cause any modern vehicle to function incorrectly. We will protect your information as if it were our own. Check out all thefuel & emission systemproductsavailable onNAPA Onlineor trust one of our 17,000NAPA AutoCare locationsfor routine maintenance and repairs. How do I find and buy a gas cap that fits?

In order to seal the inlet of the fuel tank, the fuel tank filler cap is used, and forms a true seal between the fuel tank filler neck and the operating environment.

Update and/or remove your stored addresses. 325i, 328i, M3, 528i, 530i, 535i, 525i, 540i, 740iL, M5 & more. Explore our range above using the price options on the left, narrowing your choices from top brands like Briggs & Stratton, Arnold and Craftsman. 2000-2022 Home Depot. Sign in or create an account to get RM cash on orders and open more site features. This o-ring can hold pressures from the fuel tank, and overpressure is prevented by purge valves, vent valves, and fresh air valves. Wait for several seconds until the hissing stops completely before moving onto the next step. So can driving without one cause damage to your car? After testing the gas cap, you have finished the installation process. Update and/or remove your stored payment methods. Continue to twist the cap until it is completely loose. A lawn mower gas cap is a deceptively simple part, but regularly screwing and unscrewing it to refill your tank will eventually take its toll. By signing up you are agreeing to receive emails according to our privacy policy. It is a good idea to keep this old gas cap until after you are certain that the new gas cap fits. Moreover, quality gas caps will have a leash on them that can connect to your car. Based on industry averages you can expect to pay between $7.99 and $55.99 for a BMW fuel tank cap. Cherise Threewitt This Simple Hack Lets You Shift to Neutral, The Best Time to Mow Your Lawn without Annoying Your Neighbors, 4 Common Brake Light Problems and How to Solve Them, 6 Signs You May Have a Bad Water Pump On Your Hands, Sudden Soft Brakes: Don't Panic With These 3 Tips, If Your Car Battery Won't Hold a Charge, Try These 4 Steps, The Big Cat Tames Williams Grove Speedway, Elliott and No. Will only fit Acerbis fuel tanks will not work with OEM tanks. For pre-vent (pressure release) locking caps, you must allow the pressure to release before continuing. X5, 325i, 328i, X3, M3, 528i, 530i, 330Ci, 535i, 330i & more. Sometimes, gas stations will also have a collection of caps that have been left behind by other motorists, which you may be able to fit onto your own vehicle as a temporary measure. It is located behind the fuel filler door, and in nearly all states the driver of the vehicle takes it off and replaces it hundreds of times throughout the life of the vehicle. Lastly, the powertrain control module may notice a lean running condition, which could even lead to random and infrequent misfires. We only use your private information to complete your order and keep you apprised.

The vast majority of cars will have a hole set aside for this purpose. When you need to fix a damaged gas cap, it's important to buy the correct design for your equipments make and model. The Dirty Truth About How Often You Need Your Oil Changed, Performance may be an issue. The door protecting your fuel tank should be open.

Register with an email address and password. People who have viewed this item have also viewed. BMW BMW Using aftermarket fuel tank filler caps is ok in most instances, however some vehicles will need to be replaced with a new cap from the dealership. Select options above to check availability, Give us a call or chat. The fuel cap will make these clicks as its ratchets click onto the filler neck. Please copy/paste the following text to properly cite this HowStuffWorks.com article: What happens if you forget to put on your car's gas cap after you fill up? {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/1a\/Install-a-Gas-Cap-Step-1.jpg\/v4-460px-Install-a-Gas-Cap-Step-1.jpg","bigUrl":"\/images\/thumb\/1\/1a\/Install-a-Gas-Cap-Step-1.jpg\/aid5749404-v4-728px-Install-a-Gas-Cap-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"