My GTI has around 6500 miles on it. Of course, when I found out what it was, I took the gas cap off, checked it out, and put it back on. I have an 06 jetta vw. This is usually located on the floorboard next to the driver side seat, or beneath the steering column. He replaced the gas cap and the light shut off. I was driving and the weird "Check Gas Cap" symbol came on. SO this morning on the way to work, the check engine light comes on. About four days ago the gas cap light would come on. Then they also replaced my purge valve. To inspect the gas cap for damage, follow the steps noted below but remember, each gas cap is unique to the vehicle; so refer to your vehicle service manual for exact steps if it's available. The "Check Engine" light comes on in your Volkswagen Jetta for a variety of reasons. Fuel cap is not securely fastened: The Check Fuel Cap light can come on even if the gas cap is on. You must log in or register to reply here. Content on myfastgti.com is generated by its users. If you cannot tell visually which part has the leak, then I'd say replace the gas cap (get a genuine VW one), and if the code persists, have the … Have changed fuel cap and purge valve out. As I said, I just got the car back yesterday, and he's gonna be parked for the next 3 days, so I won't know if the CEL comes on again probably until the weekend. Light still on. Replace the gas cap. myfastgti.com is not in any way affiliated with Volkswagen AG. The check engine light should go off after you drive for several minutes if the light was caused by a loose gas cap. I made an appointment at the dealership. The party is broken, the fun is spoiled already. If your car isn’t feeling jerky or strange when the check engine light comes on, the first thing you should check is the gas cap. When the light comes on, check the gas cap at the next stop, and then continue on your way. Gas cap / Image source. This incident can happen for many reasons. However, if your gas cap is damaged and needs to be replaced, you’re looking at spending a few bucks. He builds websites on the side and has a slight obsession with Drupal, Joomla and Wordpress. If you don't know the answer or perhaps do not like my question, why dont you just skip over it instead of giving stupid answers. Not necessarily!! The OBD-II system will automatically reset the "Loose Cap" or "Check Engine" light. Answer to the check engine light. If it "never" goes away, maybe replace the cap with an OEM one, not from the parts store. yes the gas cap could cause this,also check evap. Is it anywhere near the engine? The dash light was still there. the light will go out for a day or two 3 Answers. The truth is the government mandates this code to protect the atmosphere from fuel vapors. And just now I went out to see and started the car and now both the words gas cap is gone as is the check engine light. For a better experience, please enable JavaScript in your browser before proceeding. I have a 2002 VW Passat with the check engine light that stays on. After uttering an expletive, I went on my way. If not, you will have to go to a service station or buy your own OBD II (On Board Diagnostic version II) code reader. Continue driving the vehicle. Drove to dealer less than 4 miles. Remove it. I was driving and the weird "Check Gas Cap" symbol came on. Anyone else have this problem or know of a solution. SOURCE: Check engine light/gas cap will not stay tight. gas cap cleaned and still on. Learn more about the causes and meaning of the VW check engine light. Continue turning until you hear it click three times. Pay attention to the dashboard after the check engine light experience. It should never be ignored. Check engine light came on and was diagnosed as a faulty fuel cap (free engine light check available at most auto parts stores). Check engine light came on. Gas Cap. Hope this helps! If your gas cap is not properly attached, you may see a "Check Engine" light or a "Loose Cap" warning light on the dash. Push the "Reset" button on the code scanner to clear the system. My GTI has around 6500 miles on it. Make sure you tighten the gas cap until you hear it click. If you find that the light keeps coming on, and goes off again once you tighten the gas cap, then your gas cap is too loose. Any suggestions? It takes three or more engine starts before the Check Engine light comes on. My gas cap was stolen over the weekend. Why would that set off the warning light? I have an 06 jetta vw. This happened to a friend of mine: The "check engine" light came on in his truck (Toyota). But if the reason lies in check engine light gas cap, you are salvaged. This is one of the most common CE Light problems. Why Check Engine Light Due To Gas Cap Happens. One day before my appointment my check engine light has turned off after I parked my car in the sun for an hour. Unlike many dashboard warning lights, the VW check engine light is a bit multipurpose. The check engine light will come on and set a code if the fuel system isn’t sealed airtight. Tried changing the gas cap also with the same results. The 2006 Volkswagen Beetle has 1 problems reported for engine light and gas cap light on. The gas cap is a part of the vehicle’s evaporative emissions system and can cause problems with the system if it has an issue. 1999 VW Bettle 2 lt check engine light is on, the check engine light comes on when you put gas in the tank. Then on Monday the check engine light came on. The message shortly disappeared but a warning icon remained. The gas cap light went out, but just before I got to work the check engine light has come on. Average failure mileage is 5,000 miles. If the light stays on after a few days or so, then it’s time to get your Volkswagen … Even if the cap seems secure, it may not be sealing properly. I've got a 2006 with ~80k miles, and I've had the check gas cap light come on several times in the past few months. At least 2 or 3 times a week we have people coming in to our shop saying pretty much the same thing you just said, Put gas in it, now the check engine light is on. The fuel cap is loose. Unlike many dashboard warning lights, the VW check engine light is a bit multipurpose. I was driving and the weird "Check Gas Cap" symbol came on. Of course, when I found out what it was, I took the gas cap off, checked it out, and put it back on. This genuine VW gas cap was easy to install and the check engine light went off once the computer went through its cycle. Close the gas cap door. 1999 VW Bettle 2 lt check engine light is on, the check engine light comes on when you put gas in the tank. – Louis in Duncan, B.C. Any idea if you've encountered this? The orange check engine light is a car's way of telling you something is wrong. I own a 2015 Ram 1500 LoneStar 5.7, recently had the engine light & check fuel cap indicator light up on display. you most likely did not tighten it down correctly. Use an OBD-II code scanner if the warning light does not disappear. The light does not come on if you just take the gas cap off, you have to … This post does not reflect the views or opinions of Volkswagen AG or any individually owned dealer or ... we went to a place that always set off the other cars cause it was cheaper and i see why it was cheaper. A loose gas cap can allow oxygen to get into the gas tank and can trip up the oxygen sensor, which in turn illuminates the check engine light. The check engine light was still on after eight trips, so I went to an AutoZone store and its device showed that the light probably was the result of a loose gas cap. One of the purposes of the fuel cap is to hold vacuum pressure. Why Check Engine Light Due To Gas Cap Happens. Some fuel caps can be a little tricky to securely fasten, so make sure that your gas cap turns until it … A check engine light can indicate a broad spectrum of problems with your 2011 Volkswagen Jetta. The check engine light was still on after eight trips, so I went to an AutoZone store and its device showed that the light probably was the result of a loose gas cap. Step 1: Inspect the gas cap for damage on the gasket: The quickest way to troubleshoot a gas cap that won't click is to remove and inspect the gas cap gasket. The gas cap will make the check engine light go on. Only cleaned gas - Answered by a verified VW Mechanic I cleaned the gasket on the cap and cranked it down really well and it hasn't happened since. As it was the first time I'd ever seen it, I didn't know what it was, and the next day, checked in the owners manual. Posted on Apr 24, 2009 1998 VW Jetta - P0442 EVAP Trouble Code. Let's take a look at some of the most common problems that cause VW check engine light to come on. The gas cap light went out, but just before I got to work the check engine light has come on. Step to the gas cap door. Volkswagen vehicles built after 1996 are equipped with a system of sensors known as On Board Diagnostics (OBD II). Below we have highlighted the most common causes of a check engine light. Pay attention to the dashboard after the check engine light experience. As it was the first time I'd ever seen it, I didn't know what it was, and the next day, checked in the owners manual. After the car was refulled to the max, the car just started, spluttered for a few seconds as if it was going to stall, then after a quick rev it ran fine to the office. Several diagnostic have been run and evac hoses as well as gas tank cap has been replaced. If your gas cap is loose or missing altogether, it can trigger a Check Engine Light when the fuel system tests itself to insure it is "sealed". Here are the 10 most common issues that trigger it. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. This morning I received a warning chime and the message "Check Gas Cap" in the driver information display. Almost every car owner that has ever filled up a gas tank has encountered a “Check Engine” light that comes on when the gas cap has not been closed properly. Simply put, if your fuel cap light is on, it means that the computer has detected a leak in the system, typically from a loose gas cap. If your car isn’t feeling jerky or strange when the check engine light comes on, the first thing you should check is the gas cap. The party is broken, the fun is spoiled already. I shut off the engine, removed and retightened the gas cap, and restarted but the warning reappeared immediately. Map 7500 West Azure Drive, Las Vegas, NV Today 8-9pm (702) 982-4800 It doesn’t change how the engine runs. You should hope, just hope, that the gas cap is the problem. Please help. This incident can happen for many reasons. Checked it again when I arrived at the parking garage. They turned off the light and it hasn't reappeared, two trips later. If the gas cap looks okay and the light does not turn off, have a certified technician investigate the issue and determine the cause. This port looks similar to a computer printer port. I HAD EXXXXXXACLY THE SAME THING HAPPEN TO ME! Fortunately Porsche Plano is here to help you figure out what might be wrong, and what your next steps should be. If that doesn't work for you, you may need to get a new cap. There’s also a possibility you have a bad fuel tank pressure sensor. Same thing happened to me once. Sounds like one of those superstitions or myths, doesn't it? Visit an automotive parts store or dealership service department to order a new gas cap. Nope, but its the most common reason why the check engine light comes on. The gas cap is secure, the tank was nearly full. These sensors monitor many vital engine functions and help to lower harmful emissions. I took my car back to the dealer to have a look and it was the radiator and not the damn gas cap. A loose gas cap can trigger a Volkswagen engine light to turn on. Stays on. Own a 2013 vw Passat sel tdi. I would double check the gas cap. Glow plug light came on, pulled over, called dealer, they in turn had me turn vehicle off and restart. So, how often does the gas cap actually go bad on these cars? Continue driving normally with the light illuminated and it should go off within a day or two. SOURCE: Check engine light/gas cap will not stay tight. They turned off the light and it hasn't reappeared, two trips later. Broight it into the dealer and they said it needed a gas tank pressure sensor. When one of these sensors fails it sends a signal to the engine computer to illuminate the "Check Engine" light in the dash. This video goes trough few things you should do before replacing the gas cap on your vehicle. Then on Monday the check engine light came on. “My gas cap is nowhere near my engine, though?” While the gas cap is indeed located on the other end of most vehicles, in some circumstances having a loose gas cap can trigger the check engine light. Modern cars and trucks have an automotive diagnostic system known as OBD-II (on-board diagnostics). If you find that the light keeps coming on, and goes off again once you tighten the gas cap, then your gas cap is too loose. This system monitors a number of engine and emissions-related components to ensure that everything is in working order. (RockAuto.com is a MotorWeek Sponsor) A leaky fuel tank cap may be responsible for a lit Check Engine light. I would pull the car over and check the cap, but it was always screwed in tightly. 3. purge solenoid and hoses for cracks or kinks,the solenoid is on the inner fender and has 2 hoses, one to the intake and one to the canister, the most common cause of this code is a defective purge solenoid. After checking the fuel cap and restarting a couple of times, I now get a Check Engine Light and Warning while the fuel cap light no longer appears. Map 7500 West Azure Drive, Las Vegas, NV Today 8-9pm (702) 982-4800 Check Engine Light comes on. Pay attention to the dashboard warning lights to ensure the light does not come back on. myfastgti.com is an independent Volkswagen enthusiast website owned and operated by VerticalScope Inc. This warning light can indicate a wide range of problems, some minor and others much more serious; however, if the light comes on right after filling up, it probably indicates that the gas cap is loose. They cost $50 - $100, or more. Then I also had a "check engine" light come on in my 1994 Chevy. Several diagnostic have been run and evac hoses as well as gas tank cap has been replaced. Check engine lights on forever and there is a check gas cap message on the information center. hahahahah....Gas cap light, then CEL. The on-board diagnostic computer generates and stores an error code that then must be retrieved so you know what the problem is. So, cleaning the cap and the filler neck must have done the job and it took till last night to hit the 3/4 to halfway point. Turn off your vehicle's engine. I have a 2002 VW Passat with the check engine light that stays on. Save Share. I took my car in to the shop because the "check engine" light was on and found out this was simply due to my gas cap being loose. If you read the codes, still get a … An illuminated Check Engine Light is another symptom of a potential issue with the vehicle’s gas cap. Just for recording purposes - my "Check Gas Cap Light" came on this morning - pulled over immediately and checked the gas cap (like I should) and it didn't clear the light. If your gas cap is not properly attached, you may see a "Check Engine" light or a "Loose Cap" warning light on the dash. ... Im having the same problem i replaced the gas cap and the light is still on and ya i over filled the gas tank on accident did that mess something up? After they replaced my Purge valve, my CEL came on again, and they replaced the hose and nozzle that goes to the purge valve. A leak present somewhere else in the system can also trick the computer into thinking the gas cap is leaking. 1 - 11 of 11 Posts. I drop it off at Sunnyvale VW before heading to work and the service rep diagnoses the problem right away as the gas cap missing causing the check engine light to come on. Thanks for the help on this. Drives just … I would pull the car over and check the cap, but it was always screwed in tightly. The check engine light should go off after you drive for several minutes if the light was caused by a loose gas cap. 2009 VW Passat 2.0 105000 miles. Now you think you have to go to a mechanic. Thanks for the info. Make sure they replace the whole assembly when they do it, otherwise your cel will come on again! A factory Volkswagen Passat Fuel Tank Cap is cheap to purchase and is no trouble to install. And yes, you might have to go to a mechanic. Gas caps are inexpensive, so if you have any doubt, replace the cap. You can either tighten the cap and wait for the system to reset itself when it determines the problem is fixed, or you can use an OBD-II code scanner to manually reset the system. I have a 14, 6.4 2500, and my check gad cap light jeeps coming on. We know what you’re thinking. A wide array of issues can cause a check engine light to come on, some more serious than others. Crank the engine and drive your vehicle for a day. Volkswagen vehicles built after 1996 are equipped with a system of sensors known as On Board Diagnostics (OBD II). My GTI has around 6500 miles on it. I have a 2018 VW atlas and the check engine light keeps coming on. Most of them have to do with the emissions control system and related sensors. I asked this question a few weeks ago and I received some really stupid and obnoxious answers. A sealed fuel system requires a working gas cap seal, when the tank is open to the environment, your engines emissions can increase and fuel mileage can decrease. Just remember if it comes back on, to tell the service guys to check the entire assembly for the EVAP hosing and such. Glow plug light on and check engine light started flashing. You are here: Check Engine Light Home > Volkswagen Check Engine Light Questions. If the fuel cap is not completely fastened, the vehicle will not recognize that the cap is on. I have a 2002 VW Passat with the check engine light that stays on. A messed up gas cap situation accounts for over seven percent of the situations that a check engine light goes on, which is actually quite a bit higher than a lot of other reasons. After the car was refulled to the max, the car just started, spluttered for a few seconds as if it was going to stall, then after a quick rev it ran fine to the office. Sent from my SM-N915P using WAYALIFE mobile app Leonardo R. Grabkowski has been writing professionally for more than four years. yeah, shouldn't be a big issue. I posted a thread about my experience on my old 13' 200 S V6 when I bought a brand new aftermarket locking gas cap for it, I had the "GASCAP" light stay on and it never went out until I replaced the cap … My gas cap warning light came on this morning, I thought I would fill the car in case the cap is loose. I literally had it serviced last week for its 20k birthday and everything was great but this damn light won’t turn off. Loose Gas Cap: Your gas cap is loose, broken, or simply missing The light would stay on for about 10 minutes and I would hear a thumping sound coming from the back. I had the code read and it is another gas cap alert. If this light comes on while driving, pull over in a safe spot and re-secure the cap. Open the door. You can either tighten the cap and wait for the system to reset itself when it determines the problem is fixed, or you can use an OBD-II code scanner to manually reset the system. As it was the first time I'd ever seen it, I didn't know what it was, and the next day, checked in the owners manual. Not necessarily!! Fuel cap is not securely fastened: The Check Fuel Cap light can come on even if the gas cap is on. Of course, when I found out what it was, I took the gas cap off, checked it out, and put it back on. This time the check engine light came on, I checked the gas cap and I once again found it wasn't put on right. Loose or Missing Gas Cap. I have a 2002 VW Passat with the check engine light that stays on. the light will go out for a day or two 3 Answers. Regardless of whether or not I unscrew and re-screw the gas cap, the light will likely go away the next time I drive the car and will come back several weeks later. These sensors monitor many vital engine functions and help to lower harmful emissions. Gas Cap . I had it reset and purchased a new gascap. This ensures it's seating properly. Push button to unlock the gas cap door, if your vehicle is equipped with a locking gas cap door. Some fuel caps can be a little tricky to securely fasten, so make sure that your gas cap turns until it … Get Help from Delta Airlines Official Site. Turn the gas cap clockwise to tighten it. Return to the cabin. If the fuel cap is not completely fastened, the vehicle will not recognize that the cap is on. The light would stay on for about 10 minutes and I would hear a thumping sound coming from the back. Grasp the gas cap handle and twist it counterclockwise to unscrew it. I took it to the dealer, they hooked up to the computer and ran a full check. purge solenoid and hoses for cracks or kinks,the solenoid is on the inner fender and has 2 hoses, one to the intake and one to the canister, the most common cause of this code is a defective purge solenoid. Your gas cap is responsible for keeping your fuel tank sealed, preventing gas fumes from escaping into the air, or worse - into your vehicle. Replaced that and reset the code, and the light came on a few days later again. Step 1 Turn off your vehicle's engine. So, my new R is just 60 miles in and suddenly I'm getting a fuel cap warning light. If you tighten the gas cap, the light may go out after three or more engine starts. There is a multitude of damage to the engine that can be caused by not having a fuel cap on the fuel tank. The dash light was still there. If the light doesn’t turn off, inspect the gas cap for any damage and replace it if necessary. My check engine light is on put I get a gascap message. Reply. Will keep you posted, I know you are all holding your breath. Thanks for the help on this. Diagnostic at dealer "exhaust temp sensor" bad and they would have to order part. Removing and replacing it ensures the thread seals properly, in case it wasn't before. A loose gas cap does not make the check engine light come on. Now you think you have to go to a mechanic. But it's true! JavaScript is disabled. One question we get asked is “how long can I wait before I get my Volkswagen in for service?” When it comes to the check engine light, we recommend trying to tighten the gas cap and waiting a day or so to see if the light turns off by itself. The light does not come on if you just take the gas cap off, you have to … Last time my check engine light came on and it was due to the attendant not fully clicking my gas cap in place. But if the reason lies in check engine light gas cap, you are salvaged. A gas cap can cause a check engine light? Grabkowski attended college in Oregon. Copyright 2020 Leaf Group Ltd. / Leaf Group Media. Learn more about the causes and meaning of the VW check engine light. I Already replaced the cap with a dealer replacement .----- Post added at 01:06 PM ----- Previous post was at 12:56 PM ----- Mine turned out have both a stuck purge valve, and a blocked nozzle...though i'm not sure exactly what each is responsible for. Connect to the OBD-II port beneath the steering column. The Check Fuel Cap Light will be displayed if the fuel cap is missing. Gas Cap Code. The Volkswagen Passat Fuel Tank Cap's main purpose is to seal the gas reservoir from any moisture or air from the exterior and vice versa so that gas vapors do not get the exterior. Other than that, you're not going to know what the problem is unless you get the code read. I noticed it last night when I went to fill up the tank. About four days ago the gas cap light would come on.

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