Santa Fe (CM - 2007-12) :: Gas Gauge Reads Empty After 40 Liters (11 Gallons)
Jul 27, 2011
When the gas gauge of my recently purchased 2007 Santa Fe GLS 2.7 automatic is on E it will only take approx. 40 liters (11 gallons) at the pump. Manual says it's a 75 litre (19.8) gallon tank. Called dealership and service advisor said "they are all like that, you can go quite some distance on E". I think he's full of something that creates gas and there's a problem with either my float or the sending unit in the tank. Why in the world would anyone make a vehicle with a "reserve" pass E almost as much as what the gauge reads before E?
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I've been fighting this for weeks with no success. Gas gauge always reads empty and the light is on. I checked the resistance of both sending units sitting in the tank 28 ohms on the right and 50 ohms on left. That should be within spec right? And when I pulled them out the ohms change at a steady rate with the arm down to 4 or 5 ohms.
I've checked all the fuse, all good. And I do have a for fuel level sensor A. Is there supply voltage checks I can do, or ground something to try to get some reading?
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The installation of the new 50 gal. Titan tank went well overall. Start up was smooth with no leaks but the fuel gauge is showing empty with about 45 gallons in the tank.
The sending unit was properly oriented ("clocked") so I'm guessing the electrical connector is not secure at the top of the sending unit. Not sure I can reach the connector without lowering the tank somewhat.
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I have a 2001 f250 with the 5.4. from what I have read i should have the 38 gallon tank. i have been really questioning the accuracy of my fuel gauge on empty with the light on 25 gallons and the fuel pump will click off and after i drive i can park and my fuel gauge will read lower than what it was when i pulled into the driveway with. me and the wife went driving yesterday and we pulled back into the driveway on half a tank this morning I went to go run some errands and when i started the truck the gauge was almost on a quarter of a tank my driveway is flat and after driving for about 35 minutes the gauge was still in the same spot and did not move up nor down.
I have a locking gas cap cover so i know someone is not taking gas out. I have changed the fuel filter and tried numerous different fuel system cleaners to try and see if maybe the contacts on the float in the tank are dirty nothing has changed or gotten any better. I have checked the wire harness from the top of the tank and followed it up under the hood and found no drop in voltage or cracked or damaged wires. I checked with my multi-meter I used my fluke meter not some cheap one. Don't know if the gauge is reading less or more from getting gas i am thinking it is showing less than what is in the tank. What could be my problem?
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Problem: Fuel tank near empty and the gauge (appropriately) reads near empty. I pull into a gas station and fill up. In spite of a full tank, the fuel gauge is still near empty and the warning light/chime is still on. I turned the car off and restarted it several times but no change.
I can't recall any and could not find any reference in the table of contents.
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Full tank and the gauge reads empty. Has happened to me a few times. Occurs after a fillup and disappears after the car is left to sit for a while off. I would hate for this to happen on a long drive. Dealer hasn't been able to duplicate the issue. Am wondering if this might be related to the hiccup in some way. Also, am wondering if this is a fuse issue.
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My 01 sl2 wont start and the gauge says that the car is empty (before this problem, everything was working fine). I know that I have more than a half tank of gas, the car continuously turns over but wont start. I replaced the fuel pump and still it wont start (not to mention that the tank was more than half full at the time). I checked all the fuses and relays and everything seems fine. I am not even getting gas pumped to the filter.
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I'm new to the Gen 1.
All has been well in just over a month of driving the car and about 3300 miles logged. The 12v, Aux battery was dead from the car sitting on the lot for so long (I replaced with a new OEM Toyota 12v battery) After a week of the car experiencing dim headlights, and various other electronics
No codes or CEL though.
Now that the 12v battery has been replaced, the car runs exceptionally well, aside from an intermittent fuel gauge issue where it only reads full bars (completely full) if I let the tank get to empty (Flashing single bar) or close to that. If I fill the tank from s
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Any known problems with '94 Ranger/B2300 gas gauges? I just got a '94 B2300, and gas gauge reads empty with the key ON, and about 1/4 tank with the key OFF. Was told by previous owner it occasionally works, but I've never seen it work. Am starting to procure manuals and dig around the truck myself, but don't want to re-solve the problem if it's a known one. Haven't seen mention on the net of it being a recurring problem, but just starting to dig.
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Fuel gauge goes back to empty when I fill the truck all the way up. It goes back to full once I have used up 2 gallons ( from 36 gal to 34 ) on my 2012 F350. I also had a similar issues years ago with my 2003 6.0L .....
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My 07 Santa Fe fuel gauge doesn't seem to be working. what can the problem be??
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2008 hyundai santa fe. 106,000
Bought the car six months ago.Found out 2 weeks later we couldn't put gas in it. Dealership refused to fix it because we bought as is. So we managed to find one gas station in a 20 Mile radius that we could put gas in it.It takes around 10 minutes to put half a tank in. Shortly after that the gas gauge started to fluctuate from full to empty. And the check engine finally came on. Had the the check engine light checked.Fuel level sensor A was faulty. Took it to a local Goodyear in stead of the dealer ship. The sensors were 119.00 a piece and the labor was 145.00 to replace both. Had both replaced .Fuel gauge is working correctly now. But still having issue putting gas in car.
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The last 3 times I have tried to fill up, I have had about 1/3 of a tank. Tthe pump runs for ~15 -20 litres and then shuts off. I cannot fill any further. I have 9/16ths in the tank now, 360km to empty. I will phone the dealer tomorrow. 42000km now.
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When you first pull out your dipstick on a touareg v-10 it will show no oil at all. but when you check it a second or third time it reads fine.
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Why my empty gas tank light would come on after I just filled up my tank? I filled up and left the gas station with the gauge showing a full tank. I drove home and parked. An hour later I left the house and the gauge showed empty with the empty tank light on.
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2008 Santa Fe 2.7 105k miles Timing belt replaced two years ago at 80k miles I have no smoke, no sweet smell, no milk on oil dipstick, oil looks as clean as honey, no crustiness anywhere, no wet spots under hood or car. Yet my coolant reservoir was empty when I did my last oil change two mos. ago. I filled it up then. Today I checked it was just below the min. line. Car runs like a top, but I'm going to have a pressure test done today. I thought head gasket issues were very rare in these cars.
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I was driving my 2008 Santa Fe last week (before I went on vacation) and noticed the the A/C wasn't coming through quite a cool as usual (almost felt like the vent was on w/ no AC). Then after about 10 minutes of driving I noticed the thermostat on the car get to about the 3/4 line pretty close to the red lines.
Luckily I was home so turned the car off and popped open the hood. I noticed the reservoir tank was empty and there was some coolant that dripped down on the fans & a small pool of coolant on the engine block right under where the oil is poured. (nothing has been dripping under the car)
I added a little coolant to the reservoir tank and the next time I turned it on and let it run for ~10 minutes, it was the same thing.
Anyway, I came back from vacation and opened the hood to try and identify exactly where the leak was, and ran the car for ~30 minutes, with A/C on full blast and the car didn't overheat or leak anywhere. Coolant tank was still full from when I filled it the first time.
What could have caused the leak/overheating in the first place?
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From all I can see, the fuel tank capacity on my '12 should be 17.5 gallons.
As I finish up a trip with it, I know I've "pushed the envelope" as far as fuel range is according to the guage/computer. I get the warning that I need to refuel and that I have 50 miles to empty, but I've driven 40 miles into that last range before refueling, and only been able to put 14 or so gallons into the tank.
My question is: If I were to drive until it literally runs out of gas, then fill it, would the guage/computer recalibrate or do I need to install a new fuel sensor?
I get the warning as the guage indicates just under 1/4 tank remaining, and I have yet to run it until the guage indicates that it's actually on empty (family and dog are with me so risking it is currently out). I'm hoping that the guage itself knows what the real deal is and that the computer is just not with it.... OH, FWIW full is EXACTLY on the "full" line and not over as in my Kia.
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I just bought a new 2017 Santa Fe Sport in May, have 1500 miles on it. I STRONGLY suspect that I have a 14 gal fuel tank rather than the 17.4 gal as advertised. I have never been able to put more than 12.5 gallons in it, even when on E, and I mean E, like -- Empty. The P/N # on the tank reads 31151-47000, but since the SF is brand new, I cannot locate the correct P/N number.
I called the dealer and they stated that according to their OEM specs, that vehicle SHOULD have only a 14 gal tank which makes no sense as it is NOT what is advertised, and would be smaller than a Tucson. Dealer told me Hyundai does not even make a 17.4 gal tank.
The dealer told me they would "get with region" and call me back within 2 days. That was 10 days ago. I am not expecting to fill up my tank 17 gallons each time, but you cannot tell me that there is a 5 gallon "reserve" in my fuel tank.
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My factory gauge on the dash reads Zero. I have put on a mechanical external gauge and it reads normal.
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Gas gauge went from about 1/4 to full in about 3 seconds and hasn't moved since. 2000 B3000 Mazda 3.0 V-6 auto. I've checked all the instrument cluster fuses (11,26,33). I know of the method of disconnecting the connector at the gas tank to see if its the sending unit or the gauge but I can't see or feel in there good enough to do that. Would either one go bad that quickly? Doesn't seem likely to me.
I've read about a "slosh sensor" in a post on this forum - does my truck even have that? I've had an intermittent wiper problem a couple of times but the multifunction switch wouldn't be involved would it? I'm just trying to see if there might be a simple fix before I add it to my repair list when I take it to have the ball joints replaced.
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