Why is my Hyundai Sonata not cooling properly?
But, the Internet is now saying in a number of places that connectors in air conditioners, including in other Hyundai models like the Sonata, melt and cause this problem of no cooling when the car is not running fast.
Why does my Hyundai air conditioner blow warm air?
Since the system capacity is just 1.3 lbs, half a pound low is significant. For $160 and some pocket change they evacuated the system to get out all the air and water, and refilled it with refrigerant, oil, and a dye to help find future leaks. It worked better after that but it still wasn’t 100%. At stop lights, it would still blow warm air.
How to know if your Hyundai has air conditioner problem?
Symptoms: 1 Cooling would come and go while driving and sometimes not cool for a good while. 2 When idling, it may cool only for a little while and that would be while the ac clutch was engaged. 3 Check the low side pressure which was running about 50 lbs. 4 Suspected the ac high/low switch but had not purchased on yet.
How much refrigerant does a Hyundai air conditioner need?
I took it to a shop, and they checked out the A/C and told me everything was working well except that it was half a pound low on refrigerant. Since the system capacity is just 1.3 lbs, half a pound low is significant.
But, the Internet is now saying in a number of places that connectors in air conditioners, including in other Hyundai models like the Sonata, melt and cause this problem of no cooling when the car is not running fast.
Symptoms: 1 Cooling would come and go while driving and sometimes not cool for a good while. 2 When idling, it may cool only for a little while and that would be while the ac clutch was engaged. 3 Check the low side pressure which was running about 50 lbs. 4 Suspected the ac high/low switch but had not purchased on yet.
I took it to a shop, and they checked out the A/C and told me everything was working well except that it was half a pound low on refrigerant. Since the system capacity is just 1.3 lbs, half a pound low is significant.
Since the system capacity is just 1.3 lbs, half a pound low is significant. For $160 and some pocket change they evacuated the system to get out all the air and water, and refilled it with refrigerant, oil, and a dye to help find future leaks. It worked better after that but it still wasn’t 100%. At stop lights, it would still blow warm air.
What was the problem with the 2015 Hyundai Sonata?
AFTER FEW MONTHS AT 29000 MILES, 2015 SONATA SE (2.4L 4 CYLINDER ENGINE) LOST POWER AND STALLED IN THE MIDDLE OF CITY STREET, WHILE DRIVING. COULD HAVE CAUSED BIG ACCIDENT IF I WAS ON HIGHWAY. CAR WAS UNABLE TO RESTART. TOWED TO DEALER AND REPLACED ACCELERATOR POSITION SENSOR.
Why does my Hyundai Santa Fe blow hot air?
The A/C blew hot air when in stop-and-go traffic. We live in Arizona and needless to say, during the summer it tends to get a little warm; it’s a dry heat they say. Whatever it’s hot! My wife had been complaining that the A/C in “her” car, a 2005 Hyundai Santa Fe, didn’t seem to be working as well as it used to.
What are common reasons my Hyundai Sonata has air conditioning problems?
What are common reasons my Hyundai Sonata has air conditioning problems? While there are a variety of reasons your Hyundai Sonata air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.
Where is the blower fan on a Hyundai Sonata?
With the engine on, turn on the air and adjust the pressure. The normal accompanying sound indicates the blower fan is working properly. Locate the blower motor in a Hyundai Sonata directly below the dashboard on the passenger side. Get to it by disconnecting the battery, removing the dashpad and removing the screws and bolts.
What to do if your air flow is not working?
Look at the graphics display on the dashboard. If it is blank, or if the air flow controls do not work properly, the problem is in the control panel. Remove the trim panels on the passenger side, unscrew the four panel screws, and detach the cables from the controls. Unplug the electrical connector and remove the control panel.
Where is the fuse box on a Hyundai Sonata?
Find the fuse box in a Hyundai Sonata by opening the driver’s door. The fuse box is directly behind the panel on the left side of the dashboard. Pry out the burnt fuse with a small pair of pliers. You need a 10 amp fuse.
With the engine on, turn on the air and adjust the pressure. The normal accompanying sound indicates the blower fan is working properly. Locate the blower motor in a Hyundai Sonata directly below the dashboard on the passenger side. Get to it by disconnecting the battery, removing the dashpad and removing the screws and bolts.
Why is my Hyundai Sonata blowing hot air?
I called the dealership when my brand new Hyundai Sonata 2012 air conditioner was blowing hot air less than 6 months after I bought the car. I was told someone would call me back from Keffer Hyundai in Charlotte, NC. Never received a call back. I parked my car and went to the gym for an hour, when I started my car the air worked.
How to complain about a 2012 Hyundai Sonata?
No one has added a helpful site for this 2012 Sonata problem yet. Be the first! Read reviews of repair shops in your area. Enter your zip code: Search CarComplaints.com for these popular complaint phrases…
What to do if your Hyundai air conditioner is not working?
Keep your fingers away from the fans. Disconnect the battery or the fan connector if you need to work directly on the fan. 1. I bought some weatherproof butt connectors from Checker. If you do this repair yourself, you will also want to have on hand a crimping tool and some electrical tape or heat-shrink. 2.
Where is the air conditioner fan on a Hyundai?
More research revealed that there is also a fan located in front of the radiator on the passenger side; this is the radiator fan. This one was running. Both A/C fans are electric. On some cars these fans can start at any time, even when the car is turned off, so keep your fingers and anything else you value away from them.
The A/C blew hot air when in stop-and-go traffic. We live in Arizona and needless to say, during the summer it tends to get a little warm; it’s a dry heat they say. Whatever it’s hot! My wife had been complaining that the A/C in “her” car, a 2005 Hyundai Santa Fe, didn’t seem to be working as well as it used to.
Why is my air conditioner full of Freon but not blowing cold?
Re: Air conditioner full of freon but not blowing cold… #1) 1st Check to make sure your compressor is engaging (CYCLING) then possible theres a Leak in Your System/Or a Clogged up Expansion Valve,Very Common.Which is Located going to the Lines from the Firewall to your Evaporater.
Why is my Hyundai Sonata AC not working?
Learn if it’s a simple fix or time to seek out a trusted technician. Not your vehicle? Why Isn’t My A/C Working? What are common reasons my Hyundai Sonata has air conditioning problems?
Re: Air conditioner full of freon but not blowing cold… #1) 1st Check to make sure your compressor is engaging (CYCLING) then possible theres a Leak in Your System/Or a Clogged up Expansion Valve,Very Common.Which is Located going to the Lines from the Firewall to your Evaporater.
Where is the multi fuse on a Hyundai?
If the multi fuse is blown, consult an authorized HYUNDAI dealer. Inside the fuse/relay panel covers, you can find the fuse/relay label describing fuse/relay name and capacity. Not all fuse panel descriptions in this manual may be applicable to your vehicle.
Why does my Hyundai Elantra have no heat?
A sweet anti freeze smell may also be apparent. A no heat condition (generally) will not be related to issues concerning the thermostat or water pump without an abnormal or inconsistent engine operating temperature reading. Hope this helps.
Why does my Hyundai Sonata not have a heater?
One of the most common (and inconvenient) problems with the Hyundai Sonata is when it has no heat coming from the heater. Not having a functioning heater makes driving much less comfortable, and can be a sign of certain issues. At the simplest level, there are two main reasons why the heater is not working.
Why does my Hyundai Sonata not turn the wheels?
If you’ve broken a drive/axle shaft, your Hyundai Sonata’s transmission has no way to turn the wheels anymore. If this were the case, there would not be any movement whatsoever from the vehicle. You also wouldn’t feel the slight jerk your Sonata as you put it into gear. 4. Bad Transmission
Why is my Hyundai Elantra blowing cold air?
Coolant levels must be checked (when engine is cold) in the expansion tank, as well as the radiator, to make certain that the level is up to the neck in the radiator. My daughter’s 01 Elantra was blowing cold air, while the temperature gauge registered normal engine temperature, and there was evidence of a small coolant leak.
Why is my car heater not blowing hot air?
Heater not working; the air is not hot. Question about a heater. My mom’s car’s heater isn’t blowing hot air; it doesn’t heat up. She took it to a local mechanic who changed the thermostat, but it still doesn’t work. Then he flushed it for her…still no hot air.
No one has added a helpful site for this 2012 Sonata problem yet. Be the first! Read reviews of repair shops in your area. Enter your zip code: Search CarComplaints.com for these popular complaint phrases…
More research revealed that there is also a fan located in front of the radiator on the passenger side; this is the radiator fan. This one was running. Both A/C fans are electric. On some cars these fans can start at any time, even when the car is turned off, so keep your fingers and anything else you value away from them.
Are there any problems with the 2011 Hyundai Sonata?
A class action lawsuit was filed in May 2015 against Hyundai that claims the 2.4L Sonata engine is defective. More info here. No one has added a helpful site for this 2011 Sonata problem yet.
When does AC kick in on Hyundai Sonata?
2011 hyundai sonata, at start up, ac will not kick in when idling no matter how long it idles. Have to drive at least 5 minutes for it to start cooling. Cools great after it finally kicks in.
A class action lawsuit was filed in May 2015 against Hyundai that claims the 2.4L Sonata engine is defective. More info here. No one has added a helpful site for this 2011 Sonata problem yet.
2011 hyundai sonata, at start up, ac will not kick in when idling no matter how long it idles. Have to drive at least 5 minutes for it to start cooling. Cools great after it finally kicks in.
What to do if your Hyundai Santa Fe a / C is not working?
This way, you will know which services and Hyundai air conditioning parts to get to restore your A/C into the original working condition. Let’s proceed by taking a look at some of the most common Hyundai Santa Fe A/C problems: The A/C compressor is one of the most important components of any vehicle’s air conditioning system.
Why is my AC clutch cycling switch not working?
When the pressure returns to normal, the cycling switch will close. The pressure of the AC system fluctuates depending on several factors, such as the ambient temperature, age, and the amount of refrigerant in the system. This switch is designed to make sure that the pressure stays at a consistent level so that the AC can function correctly.
How much does it cost to fix a 2007 Hyundai Sonata?
1 Engine Blown 2007 Sonata Average Cost to Fix: $4,000 Average Mileage: 108,000 mi 2 Air Bag Light On Dash Stays On 2007 Sonata Average Cost to Fix: $900 Average Mileage: 69,000 mi 3 Paint Is Peeling Off In Sheets On Hood & Trunk 2007 Sonata
Is it time to move on from Hyundai Sonata?
Donate your HYUNDAI SONATA! Is it time to move on? Support NPR & the programs you love. Donate your old car in minutes through the CarTalk Vehicle Donation Program.
Why does my 2011 Hyundai Elantra not start?
See all problems of the 2011 Hyundai Elantra . Car will not start some times. Dealer says nothing wrong. When attempting to start vehicle the “p” does not show in the information panel and the car will not start. Vigorous shaking of the gear selector sometimes allows the “p” to illuminate and then the car will start.
Keep your fingers away from the fans. Disconnect the battery or the fan connector if you need to work directly on the fan. 1. I bought some weatherproof butt connectors from Checker. If you do this repair yourself, you will also want to have on hand a crimping tool and some electrical tape or heat-shrink. 2.
What does the p2110 OBD-II trouble code mean?
What the P2110 code means P2110 is an OBD-II generic code for the engine control module (ECM) detecting a major failure in the throttle actuator control (TAC) system causing the ECM to go into failure mode and limiting the engine to a specified RPM limit. What causes the P2110 code?
What does it mean when your Hyundai Sonata won’t start?
The first and most common is when it won’t turn over. This just means that the engine doesn’t move when you turn the key. The second way that your Sonata won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own.
What is the DTC code for a Hyundai Sonata?
Here you will find Hyundai ABS, Airbag, and Transmission DTC codes. P0244 Turbocharger/Supercharger Wastegate Sol. ‘A’ Range/Performance P0245 Turbocharger/Supercharger Wastegate Sol. ‘A’ Low P0246 Turbocharger/Supercharger Wastegate Sol. ‘A’ High Hyundai Sonata, Excel 90 on , Scoupe 91 & 92 , Elantra.
Where do I find the fault code on my Hyundai?
Connect your OBD-II scanner into the OBD-2 port under the dashboard on the driver’s side. Note: Even a $20 generic OBD-2 scanner can retrieve check engine / ECU Hyundai fault codes. Those are P-codes in the Hyundai list below.
What is the fault code for the Hyundai Elantra?
Hyundai Sonata, Excel 90 on , Scoupe 91 & 92 , Elantra. Hyundai Scoupe 93 through 95 and Accent vehicles. 4155 ECM failure A/C relay, IAC, PC.” You will need a Hyundai multi-system OBD-2 scanner to read Hyundai specific fault codes.