Why is my Honda Civic air conditioner not working?

It is entirely possible for your Civic’s heater to work just fine even when the air conditioner is not blowing cold at all. That’s why troubleshooting the air conditioner is totally different than troubleshooting the heater. Lack of Refrigerant – Your Civic’s air conditioner will not work if the refrigerant has disappeared due to a leak.

Why is my Honda Civic not blowing cold?

These are a few of the most common issues that could cause your Civic to not blow cold enough. There are other issues that can cause this as well. Most of the time, when your Civic’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem.

Why does my car heater keep blowing cold air?

There are many reasons your car’s heater isn’t working. Maybe the fan is malfunctioning. Perhaps your temperature gauge is running below normal. There could even be a puddle of liquid under the front of the vehicle. A lack of heat can be a symptom of a much larger problem. You could soon be facing failing parts or even a blown engine.

What to do if your Honda Civic heater is stuck?

This means a leaking heater core; replace the core. Check the thermostat’s condition. It is likely stuck open if the engine takes a long time to heat up or stuck closed if the lower radiator hose isn’t hot while the engine is. Replace the thermostat if it is stuck.

Why is my Honda Civic not producing hot air?

by Chris Moore. If the heating system in your Honda Civic is not producing hot air, there can be a number of reasons for this. The biggest cause is a faulty heater core.

Why is my car heater not blowing warm air?

If your car is not blowing warm air into the cabin and the coolant level is fine, then you could have an issue with your heater core. If you suspect that something is amiss with your car’s heater core, watch for these signs:

Why does my air conditioner keep blowing cold air?

Heater valves: These valves control the heat output of the heater core. They can be mechanical or vacuum-operated (like a rotary knob that you turn) or electronic (in electronic climate control systems with specific temperature settings). A valve that is stuck in the closed position will prevent heat from entering the cabin.

When Honda Civic air conditioning system (A/C) is being diagnosed it must have Freon in the system. If the system has sprung a leak somewhere and the Freon is gone it is no longer an active system that can be checked. A leak would have to be repaired before further diagnosis can continue.

What to do if your Honda Civic has a leak?

When the air conditioner in your 2001 Honda Civic starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.

How to add Freon to a 2001 Honda Civic?

How to add freon to your 2001 Honda Civic: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Advance Auto coupon for 20% off entire order: KIOSK20

What’s the problem with my Honda Civic Coupe?

Asked by mamabrinks May 25, 2011 at 10:11 AM about the 2010 Honda Civic Coupe LX Question type: Maintenance & Repair We have two 2010 Honda Civics and have this problem with both of them! After the car sits for a while in the hot sun, the a/c won’t work when you start the car. It does start working again after you drive for a while.

How does the cooling system work on a Honda Civic?

A Honda Civic’s cooling system is a sealed system, meaning that it uses pressure to raise the boiling point of the fluid within the radiator. As the engine operates, the fluid within the radiator circulates throughout the engine.

What to do if your Honda Civic overheats?

Since the car is overheating and you have essentially changed out everything in the cooling system that is what I would suspect.

Why is the water boiling out in my Honda Civic?

If that is the problem, the reason the water is boiling out is because due to the head gasket blown, coolant is seeping into the cylinders and that is getting burned off through the exhaust, but in return as the cylinders move up and down, you will get air forced back into the cooling system as a result of the cylinder movement.

What was the problem with my Honda Civic?

White smoke/steam started was coming out of the hood. Pulled over, turned the car off, popped the hood and the fluid in the reservoir was extremely hot..bubbling and pouring out. This guy helped me out, took off the radiator cap, a white/brownish foam was pouring out of the reservoir/radiator.

Is there a problem with my Honda Civic?

I have a 2008 Honda Civic that is suffering the same problem. The A/C compressor will cycle for a few seconds and the air out of the vents is warm at best. Today, I kept cycling the temperature control knob from cold to warm and back. After 3-4 times, the A/C stayed on and blew cold air for the next hour.

Why does my Honda Civic LX not start?

I have a 2008 Honda Civic LX that started acting up this year. It only works when it wants to. I can hear what seems to be the motor running on the ac but no air blows out. Also, my car just broke down. Cranks but wont start and it only has 63,000 miles on it! What the heck is Honda doing. They should be responsible for this!

Why is my Honda Civic running so hot?

A Civic’s engine lies alongside the A/C setup under the hood, so if you can’t find anything wrong with the freon levels or the compressor, you may need to consider a different source. If you discover that the engine is running hot, its proximity to the A/C will negatively affect the system’s cooling capacity.

Why does my Honda Civic have no power?

This is a very common problem and inexpensive. It can be done without going to a shop. If there was no power it is a bad control head on the dash. If the A/C system has too little or too much Freon, the high or low side valve will shut the system down to prevent damage to the compressor.

Why is my air conditioner compressor not working?

Check the air conditioning compressor clutch wiring for a voltage with the a/c switch on high and fan on high. If there is a voltage present then the clutch is burned up and needs replaced. If there is no voltage present, then the system could be low on refrigerant or the low or high side pressure sensor has failed.

Why does my Honda Accord squeal and bleed air?

If the fluid is full and it continues to squeal, there’s likely air in the system. The power steering system in the Honda Accord is self-bleeding, which means air that is in it will be forced out. Still, this guide should take care of any stubborn air bubbles. Raise the front end of the the car with a jack.

Why is my Honda Civic AC going bad?

If it is warm feel the small line and be careful, if the compressor is working the small line should be hot. If not, the compressor is going bad. If the large line is cool but not cold and the small line is hot the system just needs a recharge. 4.

Why is coolant bubbling in my Honda Civic?

I was bleeding air from my Honda Civic yesterday. Everything was going well until the coolant was still bubbling after 40 minutes of bleeding. I did everything correctly. Turned the heater to max, I checked the lower hose temperature by touching it to see if thermostat opened. It was hot.

What’s the air pressure in a Honda Civic?

Ambient temp Humidity % Inlet air temp Static system pressure 45 psi minimum Center vent temp ~30°F < ambient Low side pressure Typical: ~ 30 psi High side pres- sure Typical: 2.2 to 2.5 X ambient °F Pressure behavior when AC is shut off: High Side Pressure PSI Low Side Pressure PSI Center Vent Air Temperature °F Inlet Air Temperature °F 1.

How old is my Honda Civic air conditioner?

Hey. I own a 2009 Honda Civic. Last week the air conditioning started to get hot sometimes and then get cold again. This week it only blows hot air. I’ve gone over my kilometers for the limited warranty even though my car isn’t quite 2 years old.

What should I do if my Honda Civic is running hot?

Inspect the engine. A Civic’s engine lies alongside the A/C setup under the hood, so if you can’t find anything wrong with the freon levels or the compressor, you may need to consider a different source. If you discover that the engine is running hot, its proximity to the A/C will negatively affect the system’s cooling capacity.

Why does my Honda Civic LX stop working?

My 2001 Honda Civic LX was already having an idling problem but would drive fine once you got to a constant speed. Then all of a sudden, the RPM gage stop working, it would barely go, sputtering very badly, air conditioner got warm & i thought I seen something fly off from my car in my rear view mirror.

Why is my Honda Accord transmission stuck in Park?

Honda vehicles are known for their reliability; however, no car is problem-free or lasts forever. A common issue that surfaces on an ageing Accord is the automatic transmission getting stuck in park. This is a situation you definitely do not want to be in if you have an important appointment.

How does the fuel system work in a Honda Civic?

The fuel system in your Honda Accord and Civic consists of many working parts. Each part is designed to work in sync with your car’s entire fuel system to deliver optimum fuel flow to the engine, and sustain the normal operation of your vehicle’s idling, acceleration, and speed.

Why does the airbag light stay on in a Honda Civic?

If all parts of this system are not working properly, it can cause the airbag light to come on. If you’ve been in an accident, the airbag light is going to stay on until the system has been restored. It will not work until repaired. Here are some common reasons that your Civic’s airbag light could come on. 1. Seat Belts

Why did my Honda Civic have an air conditioner failure?

It was just blowing air on a hot day. Took it into the dealer who said some hose needed to be replaced. On initial inspection, they accused me of contaminating the refrigerant according to their diagnostic tool, which was later refuted when they used the same tool on another civic.

Why does my Honda Civic make a rattling sound?

The exhaust system is one of the most common culprits that can make it sound like your Honda Civic’s engine is rattling. While the exhaust is outside of the engine itself, it can often cause sounds that are confused for an internal engine rattle.

Why is my air conditioner not working in my Honda Civic?

For example, a grinding gear or a sudden screeching sound of metal could indicate a problem with the clutch, while a banging sound near the engine may mean the compressor is wearing out and should be replaced. If the compressor keeps turning on and off, the freon level is at fault.

When was the Honda Civic air conditioner lawsuit filed?

According to the Honda Civic owner who filed the lawsuit, failure of the air conditioning causes a safety risk to drivers and passengers. Honda sold more than 1 million model year 2016-2018 Civics, but the class action alleges 57 complaints have been filed with the government between September 2, 2016, and November 26, 2019.

Why is my Honda Civic overheating at low speeds?

But when the car is driving at low speeds or at a standstill, it’s up to the fan to do that job. If the fan isn’t kicking in, then there a few things that could cause that. One of the reasons could be a faulty thermostat, as the thermostat tells the fan when to turn on and off.

What happens if the Freon goes out on a Honda Civic?

If the system has sprung a leak somewhere and the Freon is gone it is no longer an active system that can be checked. A leak would have to be repaired before further diagnosis can continue. Freon can not be released into the atmosphere and must be reclaimed in a machine and reused. There is a major fine for releasing it into the air.

Is there a Honda Civic that will not start?

Honda Civic Questions – 2002 Honda Civic cranks but will not start. – CarGurus 2002 Honda Civic cranks but will not start. I have been fighting this issue for a long time.

Why is the a / C switch on my Honda Civic not working?

Without knowing A/C system pressure this is a guess as to whether the switch is good or bad. As an alternative you can bypass the switch temporarily. The A/C pressure switch receives a signal from the Heater Control Panel (Connector A pin 4 @ heater control panel).

Why does the fuel pump not work on Honda Civic?

Forgot to add that when a crankshaft sensor fails the PCM will automatically keep the injectors from injecting fuel on some cars. The fuel pump will sometimes still work and the pressure is good and all but the injectors will not work unless the PCM is recieving a signal from the crank sensor. 13 people found this helpful.

What’s the pressure on a Honda Civic when it starts?

The pressure is 45 psi when cranking. The car will start sometimes like there is nothing wrong. When the car starts it idles good. Sometimes when driving the car, it has a small miss in it. When the car starts it runs and drives fine except for the small miss at times.

Where is the fan on a Honda Civic?

The fan is under the passenger side dash close to the glove compartment. Use the circuit tester and check for power at the 2-wire connector on the blower motor (the key and fan need to be on). If there is no power to the fan, the fan is bad.

What’s the PSI of the air conditioner in a Honda Civic?

So, back to the hoses. This time, I revved the car up to about 1,500 to 2,000 RPM (since the Civic seems to idle at around 500 rpm). Sure enough, he said that the low pressure was being sucked down to about 20 PSI and the high-pressure was kicking way up again past 400 PSI.

Why is the air conditioner on my Honda Civic not working?

The air conditioning no longer works on the drivers side only blows hot air;the passenger side blow cool air,Honda has known a/c issues with the corrosive 1234yf refrigerant that impacts the entire cooling system. Service bulletin 19-091 covers the condenser however does not cover the compressor, clutch or coil and those parts are a costly fix.

Are there any problems with the Honda air conditioner?

Other Common Equipment related problems of Honda Civic Problem Category Number of Problems Equipment problems 670 Air Conditioner problems 80 Carrier/rack problems 59 Air Conditioner problems 48

Why does my air conditioner keep turning on and off?

If the compressor keeps turning on and off, the freon level is at fault. If it doesn’t turn properly, the problem may not even be related to the A/C, but the power itself. Inspect the engine.

Why is my Honda Civic overheating while running?

It’s possible that there’s an external leak on the exhaust that is burning up the coolant before it hits the ground. When your engine is hot, pop the hood and look closely for any steam coming out while the engine is running. Once again, the coolant is going somewhere. Find out where it’s leaking and you will solve your problem

Why is the air conditioning in my car not working?

The air conditioning system in your car is designed to cool down the air in the cabin of your vehicle to keep you comfortable on a hot day. It’s something that we often take for granted until it’s a hot day and your car’s A/C is not working.

Why does my Honda Civic overheat when I change the water pump?

They recommended having the timing belt changed while changing out the water pump to save labour down the road as it was going to eventually need a new timing belt due to the age of the car. After doing all the above the car was still overheating. They said it was a bad head gasket and they changed that out.

What kind of Freon does a Honda Civic use?

Depending on the year of your Civic, the A/C may use R12 freon. Don’t attempt to adjust the level of this freon yourself, as it requires special tools that prevent the freon from being released into the atmosphere. It’s illegal to purchase R12 freon without a license and doing so carries a hefty fine.

What are the symptoms of a 1995 civic?

The symptoms are: – Idles at just above 0 RPM, all the time (on start, hot, cold, wet, dry, etc) – During acceleration, the scar sputters (as if water were in the gas or something)

Can a mode door problem cause AC not to work?

Sometimes an AC system with a mode door problem could be working fine, but the air flow is being directed somewhere else, like back out to the engine, instead of into the car. Look at your cabin air filter.

Is there a problem with my Honda Civic LX?

I also have a 2008 Honda Civic LX (with102,000 miles on it) and just spent over $1000 to replace the AC compressor at the Honda dealer (I know this dealership and their mechanics are reputable). The service technician told me that these breakdowns are not uncommon.

What to do if your air conditioner won’t turn on?

While most modern air conditioning systems can last up to 20 years, even the most maintained systems will need a repair from time to time. That’s why having a reliable air conditioning company is so important for homeowners. If your AC won’t turn on, the team at Energy Air can help right away.

Why does my Honda Civic AC not turn on?

If the compressor is not on, the problem could be a matter of power to the system, a bad control head on the dash or no Freon. Start by checking the fuses in the fuse and relay panel under the hood on the drivers side. Replace the fuses as necessary.

What do you need to know about Honda Civic air conditioning?

What to do if your Honda Civic has no power?

Use the circuit tester and check for power at the 2-wire connector on the blower motor (the key and fan need to be on). If there is no power to the fan, the fan is bad. If there is no power, move to the blower motor resister right next to the blower motor.

Why does my car air conditioner blow cold then warm?

Any number of culprits could be causing your car A/C to blow cold then warm air, including: A Leak in the A/C System A small refrigerant leak is the most common reason a car’s A/C gradually loses its cool.

Why is my Honda Civic air conditioner not blowing cold?

Conclusion: A/C Not Blowing Cold Honda Civic Most of the time, when your Civic’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem. We recommend having a professional recharge your A/C if it does end up being a coolant issue. If you put too much coolant into the system, you can really do some damage.

How do you install an air conditioner in a Honda Civic?

Connect the receiver line B to the evaporator with one 6 x 25mm bolt. Route receiver line C under the wire harness. Connect the suction line B to the evaporator with one 6 x 25mm bolt. Push the radiator back, and mount the receiver lines to the pre-installed clips on the front wall of the engine bay.

What are common reasons my Honda Accord has air conditioning problems?

What are common reasons my Honda Accord has air conditioning problems? While there are a variety of reasons your Honda Accord 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. What will be the outcome of an air conditioning system diagnosis?

What are common reasons my Honda Civic has air conditioning problems?

What are common reasons my Honda Civic has air conditioning problems? While there are a variety of reasons your Honda Civic 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. What will be the outcome of an air conditioning system diagnosis?

What to do if your Honda A / C unit is not working?

As Eric has said before, A/C work is very difficult, and dangerous, for the DIY. You may be better off going to a shop and paying for an A/C service. That costs about the same as good set of gauges anyway. At the very least, they can tell you what is wrong with the system if there is a bad part.

When do you Know Your air conditioner is leaking?

You may not realize there’s a refrigerant leak until the air conditioner stops blowing cold. Refrigerant may slowly leak out of the system over days, weeks or even years. Read More When the compressor fails, the most common symptom is warm air from the vents.

Other causes can include a stuck thermostat or worn-out hoses. The good news is that troubleshooting a Civic’s heating system for problems isn’t as difficult as its more complex air conditioning counterpart. Check the condition of the drive belt on the air conditioner compressor. Replace it if it is deteriorated or worn.

How often should I replace my Honda Civic heating system?

If the core is still blocked, replace it. Running the heating system at least once a month for 10 minutes, especially in winter, will preserve the system by preventing the hoses from getting dried or cracked.

Why is my Honda Civic heater not working?

While there are a variety of reasons your Honda Civic heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor. Get your Honda issue diagnosed by a professional.

Is the Honda Civic EX air conditioner working?

I have 2008 Honda Civic EX which now has 115,000 miles. The AC has been working intermittently for the past year and half. I checked the low side pressure and was right where it should be. Finally, wife couldn’t take it no more.

Why does my Honda Civic smell like coolant?

When the heater control valve fails, adjusting the temperature may not change the air temperature at the vents, whether hot or cold. A failing heater core may cause a vehicle to smell of engine coolant inside the cabin. A failing heater hose may cause the vehicle to smell of engine coolant under the hood.

How much does it cost to replace air conditioner in Honda Civic?

Their guess is the compressor most likely went bad and left shavings of metal into the system. $3,700 to replace the whole system which is probably 40% of worth value.

What do you need to know about Honda Civic a / C?

2006-2011 Honda Civic A/C Diagnosis and Repair EXPANSION VALVE (Meters the required amount of refrigerant into the evaporator) RECEIVER/DRYER DESICCANT (Traps debris, and removes moisture) A/C COMPRESSOR (Suction and compression) A/C CONDENSER (Radiation of heat) A/C PRESSURE SENSOR

What does intermittent a / C failure on Honda CRV mean?

One time I engaged the defrost and cold air blew out the windshield vents, when I then pushed the a/c button cold air came out the face vents. I was never able to reproduce this though. Also, a few days ago when the a/c failed I deselected the a/c control button and suddenly the air went from hot to ice cold – with the a/c off!

What’s the problem with my Honda Civic air conditioning?

I’ve had a 1989 Accord and 2003 Civic previously that both had working a/c when I traded them in. What’s the problem with this unit? I’ve read lots of posts about a/c problems for Civics my year.

Why is my Honda CRV blowing hot air?

Here’s what’s been happening… only during really warm weather sometimes the A/C just starts blowing hot air. Normally when this happens it resumes working the next day. One time I engaged the defrost and cold air blew out the windshield vents, when I then pushed the a/c button cold air came out the face vents.

Why is the AC not working on my Honda Civic?

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 Honda Civic has air conditioning problems?

Why is my air conditioner not working in my car?

A blown fuse can cause your AC to stop working. Check all of the vents. Be sure that air pressure is coming out of the vents that you have selected. Move the vent selector to see if the air moves to the proper vents.

What are the problems with a 2000 Honda Civic?

1 Cracked Exhaust Manifold 2000 Civic Average Cost to Fix: $700 Average Mileage: 114,000 mi 2 Paint Is Peeling 2000 Civic Average Cost to Fix: $1,200 Average Mileage: 116,000 mi 3 A/C Went Out 2000 Civic

Can a rock hit a Honda Civic condenser?

Higher up, there’s no way rocks and such could pass through the grille openings and hit the condenser, there’s no straight through path. Can’t see how Honda dealers can claim road debris damage to the condenser when the intercooler would rightly be damaged first unless it’s just to deny a claim.

How much does a Honda Civic AC replacement cost?

Interesting when does the maths on replacement cost ! So approx $640 not $2400 (400% Markup !!) There is quite literally no way road debris can damage the condenser. Down low, the condenser is behind and therefore protected by the intercooler.

If the compressor keeps turning on and off, the freon level is at fault. If it doesn’t turn properly, the problem may not even be related to the A/C, but the power itself. Inspect the engine.

Where does the a / C signal come from on a Honda Civic?

And the Heater Control Panel receives a signal from the A/C on/off switch (Connector B pin 15 @ heater control panel, this looks like it should be 12v or 5v one of the two…). And it looks like the only other input into the Heater Control panel is from the Evaporator Temperature Sensor.

What should the a / C gauge be on a Honda Civic?

If fuses were not the problem, hook up the A/C gauges to the system with the red line going to the high side (the small line) and the blue line going to the opposite large diameter low pressure side. The gauge should show close to 80 pounds on the blue low side and 140 on the red high side, depending on outside temperature.

Where to buy Honda Civic a / c hose assembly?

Shop AutoZone for Honda Civic A/C Hose Assembly. 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only

What to do if your Honda AC is not working?

Ac not working in your Honda well this video will guide you on most Honda’s , from changing the compressor, condenser and charging, how to tell if your compressor is working, and checking your ac fan.

How does the a / C system in a Honda Accord work?

Your A/C may not be in the best shape to perform. As air runs through a series of tubes and components of the A/C system, the evaporator removes hot air from inside the cabin to turn it into frigid, cool air. During that process, the evaporator also produces condensation, which is then dripped through a tube and released underneath the car.

How to unclog a / C drain tube in Honda Accord?

Connect the 5/16 rubber hose from the vacuum, and make sure it tightly fits. Then turn on the vacuum, and let it run for a minimum of five minutes. The evaporator drain tube should be completely unclogged, and the A/C in full working condition.

What’s the model year of my Honda Civic?

This category covers 2001, 2002, 2003, 2004, 2005 Honda Civic models. How to fix the seventh generation of Honda’s compact car. How to replace heater core? These are some common tools used to work on this device.

Why are the fans not running in my Honda?

Lift bonnet/hood then check and see if fans are running, both should be. Do not assume because they aren’t that your fans are bad. It could be a temp sensor failure. Was this answer helpful? Yes its done, Interior fan all the way on, AC on. Engine on, in neutral or park handbrake/E brake on. Both fans are On /Off a few seconds only.

Why is my Honda Civic radiator fan not working?

I am using 2004 honda civic 2004 car, radiator fan and cooler fan not working, ac also not working, i checked fuses those are ok, and fan conditions ok ( checked directly from battery , i did short cooling sensor connector pins but no results where is problem how can i get results ? ple help me on this issue Answered!

What are the relays on a Honda Civic EX?

2001-2004 Civic EX, DX, LX Under-Hood Relays Letter Relay Name A Condenser Fan Motor Relay B Horn Relay C Radiator Fan Motor D A/C Compressor Relay

Where are the fuses on a Honda Civic EX?

Location and descriptions of the fuses of the under-hood fuse box for 1.7L 2001-2004 Honda Civic DX, EX, and LX. For the 2005 Honda Civic under-hood fuse box fuse descriptions, go here: Under-Hood Fuse/Relay Box (2005 1.7L Honda Civic).

What are the under hood lights on a Honda Civic?

Under-Hood Fuse/Relay Box (2001-2004 1.7L Honda Civic) PDF. Condenser Fan. Audio Unit. Dash Lights. Front Parking Lights. Front Side Marker Lights. Heater Control Panel. Inner Taillights. Ceiling Light. Ignition Key Light. Spotlights. Trunk Light. Radiator Fan Motor.

What are the problems with a 2002 Honda Civic?

Worst 2002 Honda Civic Problems #1: Transmission Failure 2002 Civic Average Cost to Fix: $2,300 #2: Transmission Slipping 2002 Civic Average Cost to Fix: $1,900 #3: Paint/Clear Coat Bubbling, Peeling Off 2002 Civic Average Cost to Fix: $2,200

What to do about a clogged expansion valve on a Honda Civic?

Replace the expansion valve. Discharge temperature is low, and the airﬂ ow from vents is restricted. Frozen evaporator Run the fan with A/C compressor off, then check evaporator temperature sensor. Expansion valve is frosted. Clogged expansion valve Clean or replace.

Why is my a / C blowing warm air?

A refrigerant leak is unique in the sense that refrigerant evaporates instantly into a gas once it isn’t under the pressure of your closed loop A/C system. A/C systems are sealed and therefore don’t require refrigerant top-off’s. If the refrigerant level is low then there is a leak that needs to be addressed.

Why does my Honda ex blow hot air?

I recently have gotten same issue on my 2016 ex sedan. Driver side blows hot air while passenger side cold. From reading online, it states that most likely the the temperature actuator motor have gone bad or siezed up. Not sure if this is the same issue.

Why does the driver side air conditioner blow hot air?

Driver side blows hot air while passenger side cold. From reading online, it states that most likely the the temperature actuator motor have gone bad or siezed up. Not sure if this is the same issue. But my ac blew cool, just not cold. But I noticed the drivers side was a bit warmer. Took it in and it was low on refrigerant.

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