Sonata I45 (LF 2015+) :: Overheating But Coolant Tank Full
Jan 24, 2017
My 2015 2.4L Hyundai Sonata randomly started overheating today. The coolant tank is full and it never did this before. The temperature gauge goes up and the information display says car has overheated.
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I just purchased a 2015 sonata last Friday from a large non Hyundai dealer. An hour ago while upgrading my headlights i noticed the coolant reserve tank was completely empty. I am going to check the main radiator level tomorrow because the engine was still hot at the time. I am hoping it is not a blown head gasket, i did remove the oil cap and noticed a very small amount of greyish oil in the cap threads other than that it looked good directly under the cap and inside the hole. Should i call my local Hyundai dealer or just fill the tank back up? I am wondering if it just burned off over time and the original owner never filled it back up. Also what type of coolant is compatible?
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The DEF low caution is on and counting down the miles to go but the DEF tank is full. The caution goes away for a start or two then comes back. She's a 2015 F250 with the 6.7L. I love this truck but its starting to really bug me. I don't know if its related but she's been in the shop four times for warranty repairs to the wiring harness in the past couple months. Apparently there were loose connections in a couple of cannon plugs that the've now bypassed which were causing loss of communication between computers...
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I have a 2000 Dodge Neon with a 2001 Neon motor in it. I have just recently had problems with the car overheating. So we started diagnosing it and replaced parts that we thought were wrong. We replaced the water pump, thermostat, radiator cap, and timing belt. The problem that I am having is that the car won't take coolant out of the reservoir tank. I have bled the air out of the cooling system and it still didn't fix the problem.
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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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I have an 04 gti 1.8t and last night it started over heating. I pulled over and checked the coolant and the oil but everything looked good. I let it cool down and drove it home. When I popped the hood there was a little steam coming from the coolant overflow tank but I saw no leaking. I decided to vent the pressure off the system and then I got a little drip on the passenger side close to where the inter cooler is. I can't pinpoint the leak though.
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After I fill my 6 cyl 2004 Hyundai Sonata (280,000 km), the engines starts, then stalls. I can only get it to work by keeping the accelerator pushed to ensure sufficient rpm's. If I remove my foot from the accelerator, the rpm's drop to zero.With the engine revving, I put the car in drive and 'lurch' away from the pump. After that, everything is fine. It starts up properly … until the next fill. My mechanic is mystified and I am frustrated.
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Took my vehicle into a dealership but they couldn't figure it out. Basically, I have a brand new 2015 Sonata 2.0T Limited. Car has been great but 2 months or so ago the gauge showed less and less fuel upon filling tank. If I go to really old pump stations it will fill up all the way but any of the new or majority of stations the tank shuts the pump off prior to filling to full. The dealership called Hyundai but no one seems to know and I'm worried that if they don't know what the cause is they won't repair it.
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So the past week I've noticed that on occasion my dash lights will get really dim then randomly come back to full on (to where I have it set at.). Is this normal?
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I was filling up my tank, as I was running in fumes a few days ago (just 14 miles before death as per trip computer) and to my surprise, when I filled my tank, it only went roughly up to 16 gallons (15.9xx to be precise) before the nozzle kept shutting off. Was the nozzle defective (or was I in a rush for not waiting until the vapors leave the tank?) or the 18.5 gallon tank has a ~2.5 gallon reserve that even the instrument gauge doesn't account for, as it was all the way in the E with the yellow gas pump icon on?
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Check out the pics, noticed car was overheating, let it cool down, got it home and found this broken hose (it was a crack in the hose before I broke it all the way taking the throttle body off). What is the part number for this hose and what else I should be looking for now that the car overheated?
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I filled up my tank this morning and everything seemed fine (the tank showed full an everything). I drove 20 miles and the gauge was on 2 bars. I though that was strange so I checked for a leak, there wasn't one so I went to a nearby gas station and filled up again to make sure I wasn't leaking fuel (this full up was for about .2 of a gallon so there was not a leak). Anyway I continued to drive and I received the blinking light followed shortly by the dash board lights going off and my car using its battery power up before stopping. Now I can't put the car in "ready" mode and can't drive, it just immediately tells me to add fuel. I believe my car thinks I do not have gas, when I still have a full tank. I have to get my car towed to the dealership now, but was wondering if this is a common problem and/or is there any easy fix for this?
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Actually, anything more than a half tank of gas will produce a sloshing sound. it's most notice able at low speeds, i.e. going over a speed bump. Also, when in D at idle speed, then hit the breaks, I hear a thud then all the sloshing of the gas. The dealer just told me this is normal. I didn't hear it before the gas tank recall.
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I am going to install a coolant filter on my 2004 6.0 E350 van. I have read threads about bypass filters and full flow filters and I started asking myself "Why use a bypass when I can filter all of the coolant?"
Is there any reason why someone should use a bypass filter? I bought the van used knowing I would eventually have to do most if not all of the 6.0 repairs. IPR sells a complete coolant filter.
I talked with the people at FICM repair and they suggested I do my research but leaned towards the IPR cooler. Ed spent a good 30 minutes on the phone answering all my questions and never asked if I wanted to buy anything. If anything, he was trying to stop me from throwing money at the van until I isolated what needs to be repaired.
I already bought the Sinister Kit and requested a return.
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We just got through changing out the 12 volt battery. Car is 2009 and had 60k miles but last summer was a killer hot summer in Texas. The care was doing strange things with the first start of the day with the triangle! coming on and then having to turn off the car and power back on to get it to go. So all posts seemed to indicate bad battery. We checked diagnostics and it was showing 9 volts. So now it is changed, diagnostics shows 12 volts but the gas indicator went to nothing. no bars. yesterday it was all bars. I supposed someone could have siphoned off all my gas last night but highly unlikely and too coincidental that it shows that after the battery change. Is there something we need to reset?
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This has happened to me 4 times now in the 7 years I've owned my car. It happened so infrequently I thought the problem was the pump's sensor was not working properly. However now it's happened twice the last two times I've tried to fill up. On Friday my son was supposed to fill the car and could only get 1 gallon in and the fuel pump kept clicking off as if the car is full of gas. The bars never moved and I thought the problem was the pump. Then today, Sunday 2 days later, I decided to go ahead and fill it up. I have 250 miles to drive and want a full tank of gas. The tank shows 3 bars. I started fueling and it clicked off at 1 gallon. So I pulled the pump trigger again and tried to force more fuel in and it stopped and wouldn't add anymore than 1.7 gallons.
So now I have a long drive tomorrow and I can't figure out why the pump is clicking off as if the tank is full yet it can't be because I drove 250 miles since my son tried to put gas in and it's showing I have 3 bars.
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I generally average north of 50mpg on a regular basis. Yet, my cruising range is always somewhere around 300~ miles for a full tank.
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I was filling up the Phaeton tonight when the gas pump malfunctioned. Instead of shutting off when the tank was full, it just kept on pumping until gas came spewing out of the tank. The side of the car (and my best pair of pants) got drenched in gasoline. I immediately went home, threw my clothes in the laundry, took a long shower, washed and waxed the car, and cleaned the seats with leather conditioner for good measure. The car still smells of gasoline, but not so badly now.
My question is this: Is there harm in filling the tank completely to the brim? Because my tank is now as full as it possibly can be. Is there anything I should do before I drive it again?
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I picked up my new to me 2008 Touring Prius last night from the dealership (Mazda not Toyota)- happy to see the tank looked full. I started and stopped the car on two errands after picking up the car, and the gas tank still showed full.
This morning the car would not start after the first attempt, after the second all the lights came on including the red triangle, and on the third attempt the car started but the last pip is flashing.
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My car is a 2003 Hyundai accent . When getting gas, the gas pump often shuts off several times( almost every $0.50 of gas) well before my gas tank is full. Also, I have to fill the tank VERY SLOWLY to prevent spills and it takes a long time to fill up the tank. After Im done the car takes gives a bit of problem to start. Could it be the fuel filter?
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I have a 2003 accent 1.6L ... It's been like this for a while, but when filling up, it clicks and stop filling like if it was full, but it is not. I can maybe get 0,30$ worth of gas in before it clicks. Then I have to wait a couple of seconds, and do it again.
I have read that it might be the charcoal filter that is clogged. Is there any way to fix this? from what I have read this filter is inside the gas tank.
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