Why is my AC not working in my Honda Civic?

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.

Do Honda Civics have AC problems?

on behalf of consumers who drive a 2015 – 2019 Honda Civic. These models have defective air conditioning systems that cause the condenser to crack and leak refrigerant. Not only does this stop cold air from flowing, but a refrigerant leak in a vehicle’s AC system can damage other expensive components within the system.

How do I test my AC compressor Honda Civic?

How do you test an AC relay on a Honda Civic?

1. Turn the Honda engine on. Turn the AC settings to “Off.” Open the hood of the Honda vehicle. Locate the AC clutch relay.
2. Connect the test light clip to the negative battery terminal. Touch the test light lead to the middle of the three wires.

How do I know if my AC compressor is bad on my Honda Civic?

If there is a clattering noise under the hood with the A/C running, the compressor is going bad and will soon need replacing. 2. If there is a metal to metal sound like a grinding when the compressor comes on the clutch is bad on the compressor and can be replaced separately.

How do I check the Freon in my Honda Civic?

Check the freon level with a manifold gauge while the car is idling. There are two connectors under the hood attached to your A/C’s refrigerant system that should be labeled as such, one for the high Psi end of your gauge (the red side) and one for the low end (the blue side).

Why does my Honda Civic not have a / C?

My 2008 Honda CIvic started having issues this year with the A/C. Took it to a mechanic this morning and he said it appears to be an electrical problem and the compressor isn’t getting any juice. But he checked all the switches he could find and they all check out fine. He suggested I go somewhere that specializes in A/C.

What should I do about my Honda Civic AC compressor?

In either case, the most cost effective solution is to replace the entire AC compressor with a brand new Honda Civic AC compressor kit from BuyAutoParts.com. Most compressors today can’t be rebuilt or serviced without specialty tools or machines to take apart the clutch, press in bearings, or open the case to replace the seals.

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.

How does the AC system work on a Honda Civic?

The air conditioning system in your 2006-2012 Honda Civic is comprised of several different components that work together to circulate the refrigerant that cools the air entering the cabin. But the heart of this system is the AC compressor, which acts like a pump to compress the refrigerant and push it through the system.

Why is my Honda Civic a / C not working?

Clogged condenser or radiator fi ns A/C condenser or radiator fan not work- ing properly Clean. Check voltage and fan rpm. Check fan direction. Line to A/C condenser is excessively hot. Restricted fl ow of refrigerant in system Restricted lines. Discharge pressure abnormally low Excessive bubbles in sight glass; A/C condenser is not hot.

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

When to replace air conditioner in Honda Civic?

Air conditioning condenser was replaced under recall Jan. 2019. Ac stopped working by June, 2020. Condenser needed to be replaced again, but was on back-order. Over 5 weeks later, condenser was replaced in August 2020, but dealer reported compressor was leaking and needed to be replaced, for about $1,200.

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.

Did the air conditioning in your Honda Civic stop working all of a sudden? Check the relay before taking it to a mechanic! I have had the relay go out twice in my 2006 civic. If I didn’t know to check the relay first, a mechanic could have put me over a barrel, and sold me an entire new A/C system! Do not make that costly mistake! Loading…

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 is my condenser fan not coming on?

The cooling fans and condenser fans either are not coming on from a loss of power or the motors are burned up. First check the cooling fan circuit. If there is no power to the cooling fan, then check the fuses and see if they are burned.

When to replace the a / C switch on a condenser fan?

If there is power to the motors on the cooling fan, then the fan motor is burned up and needs replaced. For the condenser fan, if there is no power to the fan, then check the fuses for any of them burned. If the fuses are good, then the a/c switch would need to be replaced.

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 should I do if my Honda AC Fan is not working?

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. It is usually to the left and slightly to the rear and is used to control the speeds of the fan. Check to see if there is power to the resister.

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 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.