Why is the air conditioning on my Nissan Altima not working?

While there are a variety of reasons your Nissan Altima 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 kind of compressor does Nissan Altima have?

Your altima has a variable displacement compressor, the 4th gen is an on/off clutch. It is a common for the solenoid that controls displacement to fail stop working.

What kind of mileage does Nissan Altima get?

I have a 2009 Altima 2.5 SL I got back in March from the second owner. It’s mileage was in the low 70k and is now around 87k. It has been great but over the past month the AC had become intermittent to finally almost never working.

Why does my Nissan club AC not work?

It has been great but over the past month the AC had become intermittent to finally almost never working. It would work great when it did and the low side pressure was in range last time it would work long enough for me to check.

When to replace AC compressor in Nissan Altima?

This Nissan Altima AC Compressor replacement manual only applies to 2007-2012 model with a 2.5L engine. The easiest way to check if AC compressor is bad would be trying to spin compressor shaft. When disengaged, it should be spinning freely and without much effort.

Is the a / C clutch on my Altima a lemon?

He double-checked his work and confirmed that this A/C compressor is a lemon! $200 down the drain! Be aware buyer! Really good compressor , its cooling as new just installed last saturday and working just fine , hope no leaks comes out, my nissan altima 2.5 “2010” perfect fit just need to add 4 onz. oil before install.

What kind of engine does a Nissan Altima have?

Fits all 2007-2012 Nissan Altima models with the 2.5L 4-cylinder engine, except for the Altima Hybrid What other items do customers buy after viewing this item? . .

What did I buy for my Nissan Altima?

Bought for my 2008 Nissan Altima. Definitely a better choice than getting it installed at a shop, they wanted $1000 alone for the job not including labor. Saved me a fortune buying here .

Why is my AC compressor running but not cooling?

AC Compressor Running But Not Cooling : The Possible Reasons If the Refrigerant Is Leaking. It often happens, and it is the most common issue that makes an AC blowing hot air. When… If the Condenser Is Blocked. The condenser is one of the important components of an HVAC system as it converts the …

What to do when your AC is not blowing cold?

The recommended high-side and low-side pressures can be found in the repair manual. When diagnosing an air conditioning issue, it’s easiest to begin at the compressor. With the engine running turn the A/C on max cool, set fans high, and make sure that the clutch is engaging on the compressor.

Why is the clutch not working on my Altima?

Uh, there was NO obstruction there as the switch for low pressure does not work that way, which if done can easily blow your compressor into pieces. The switch simply cuts the power circuit to clutch off.

Why is my Nissan Altima air conditioner not blowing cold?

Conclusion: A/C Not Blowing Cold Nissan Altima Most of the time, when your Altima’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.

What’s the air pressure in my Nissan Altima?

My car is 2014 Nissan Altima S 2.5L. I measured pressure with ac harbor freight ac manifold gauge and AC Low side is closing extremely high closing the meter gauge at over 350 psi (low side) and Hi side is 125 psi which is low as it should be around 225-250psi and that is with outside temp at 85F.

Why is my air conditioner not blowing cold?

Nissan Altima Air Conditioning Not Blowing Cold Causes Lack of Refrigerant – Your Altima’s air conditioner will not work if the refrigerant has disappeared due to a leak. In fact, most won’t even cycle on without the right amount of refrigerant pressure.

Why is my AC not working but fan is running?

In most cases, if the AC is not working, the root of the problem often traces back to the HVAC compressor. The heat of summer can be intense, and the worst thing that can happen is finding yourself with a malfunctioning HVAC compressor. A working AC will provide you with nice and cold air as opposed to bearing the brunt of warm, dry air.

Can a condenser leak out of an AC system?

Over time, the condenser can begin to leak either due to age or damage. When the condenser leaks, depending where and how big the leak is, all of the high pressure refrigerant can and will eventually leak out, disabling the entire AC system.

What are the symptoms of a bad AC condenser?

A more obvious sign of condenser failure will be a noticeable leak. Over time, the condenser can begin to leak either due to age or damage. When the condenser leaks, depending where and how big the leak is, all of the high pressure refrigerant can and will eventually leak out, disabling the entire AC system.

Is the AC on my 2015 Altima working?

I bought an altima 2015 SV 2.5 last week and I am noticing that the AC sometimes does work and sometimes it doesn’t I took it to Jiffy Lube and they checked the pressure, oz of Freon, etc. Additionally they vacuumed the system and recharged…

What to do if your Nissan Altima won’t start?

Take a few easy steps to try and determine the problem in your Nissan Altima. Start the engine and let it to run for a few minutes to allow the air to cool. Double check the controls to make sure the correct buttons are selected. This may seem simplistic, but human error could be to blame. Adjust the climate controls.

What to do if your Altima won’t start?

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Why does my Nissan Altima have a leak?

He mentioned it could be slowly leaking from the radiator as the sniffer seemed to detect something in that area but he was unable to see any leakage. A slow freon leak would cause the system to get less efficient over time.

Where is the refrigerant pressure sensor on a Nissan Altima?

The refrigerant pressure sensor is located on the high pressure side of the system. It detects whether the pressure is within range. It is located on the liquid tank (on top of it) next to the condenser. If the pressure is too low or too high, it would send the information to the A/C module]

Is there a climate control on an Altima?

Even without automatic climate control, the vents are still electronically controlled by pushbutton, as are most car over $15k these days, as opposed to a mechanical linkage as some economy cars have. I have just experienced the same problem with my 2008 Altima coming back from a trip to Pittsburgh last Sunday.

How long does it take to heat Altima 2.5se?

We love our 2007 Altima 2.5SE but now that winter has set in here in Minnesota I find that the driver position does not seem to get heat directed to the floor while the upper body is roasting. This is while control is properly set to direct heat to floor. Eventually heat works it’s way down from upper levels but it takes about 30 minutes.

Is the Nissan Altima A second generation car?

The 1998 Nissan Altima has not been tested. Nissan’s 1998 pitch of “Enjoy The Ride” comes to the forefront with its redesigned 1998 Altima. As a second generation sedan, Nissan has applied all the knowledge… Read more

What was the price of a 1998 Nissan Altima?

Nissan’s 1998 pitch of “Enjoy The Ride” comes to the forefront with its redesigned 1998 Altima. As a second generation sedan, Nissan has applied all the knowledge… Read more We’re recommending the redesigned 1998 Nissan Altima to all the people who complain they can’t afford a car that costs more than $20,000. But we have more mixed

What kind of airbag does a Nissan Altima have?

All SE and GLE models had alloy wheels and variable intermittent wipers. 1993 Altimas came with a rosewood colored dash trim and only had a driver’s side airbag coupled with automatic shoulder belts (the center console was slimmer to accommodate the lap belts).

What kind of technology does a Nissan Altima have?

This generation Altima came packaged with, for its time, new technology such as a standard Smart Key (referred to as the “Nissan Intelligent Key”), along with available Bluetooth capability for cell phones, and a parking camera.

Where was the first generation Nissan Altima made?

The first through fourth generation cars were manufactured exclusively in the United States and officially sold in North and South America, along with the Middle East and Australia. For other markets, Nissan sold a related midsize sedan called the Nissan Teana which was between the Altima and Maxima in terms of size.

Is the Nissan Altima going to be discontinued?

The Nissan Altima Coupe was discontinued due to slow sales after the 2013 model year, which means Nissan will only focus on the sedan model for the Altima while the hybrid and coupe are discontinued.

Why is my air conditioner not cooling my car?

The most common problem with this particular compressor is usually not a failure of the compressor itself. Instead it may be due to a faulty control valve. Along with cooling loss, common symptoms include air from the vent that is merely fresh or even somewhat warm.

What to do if your air conditioner is not working?

Replacement of most air conditioning components requires complete evacuation of the air conditioning system with a refrigerant recovery machine. Once components are re-installed, the technician will remove all air from the system in preparation for recharging the system with new refrigerant.

What should the suction pressure be on a Nissan Altima?

Suction pressures will be above normal, anywhere from 45-80psi, while the discharge pressure will remain somewhat normal or below normal. This electronic control valve is located on the rear/bottom plate of your compressor with a 2 wire detachable plug.

What does a dirty pollen filter do to a Nissan Altima?

The pollen filter, also known as the cabin filter or microfilter, is a central component of the ventilation system in your Nissan Altima. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling, heating and air flow.

Why is my air conditioner not working on my Nissan Altima?

The most common causes that hinders normal operation of air conditioning system on your Nissan Altima are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system. 1. Dirty cabin air filter

Why is the AC compressor on my Nissan club not working?

OP — “compressor not working.” “i check the hi side and the low side pressure. the low side was about 70 it’s too hi and the hi side was 130 i connect a wire from my vehicle battery direct to the ac compressor s wire to jump it but nothing happened not engaged !”

What should I do if my AC compressor is not working?

The high side and low side pressure of the AC system would be the SAME (equal) when the compressor is inoperative – not working. Verify system is correctly charged. When compressor fails to engage, check pressure switch and AC relay and AC fan relay.

Where is the fuse box on a Nissan Altima?

Find the fuse box on the interior of the car. The fuse box is located under a small rectangular trim panel on the dashboard on the passenger side. Use a screwdriver or chisel that’s end is covered with tape to avoid scratching the trim to pry off the panel. There is a fuse diagram on the inside of the cover.

What’s the PSI on a 2015 Nissan Altima?

Low side 40, high side 195, ambient 94, vent 47. Turned car off, gauges evened out with 10 seconds or so around 115 psi. Did a visual to check previous days work, all sat.

What are the gauges on a Nissan Altima?

Two minutes later she calls and says she turned the a/c switch off and back on and it is blowing real cold. When she gets home, I leave the car running and throw the gauges on. Low side 40, high side 195, ambient 94, vent 47. Turned car off, gauges evened out with 10 seconds or so around 115 psi.

Why is my AC fan running but the compressor is not working?

A working AC will provide you with nice and cold air as opposed to bearing the brunt of warm, dry air. With how much the HVAC runs, something is bound to go wrong with its compressor. However, having the fan running but the compressor not working is nothing too dire, so don’t panic.

Low side 40, high side 195, ambient 94, vent 47. Turned car off, gauges evened out with 10 seconds or so around 115 psi. Did a visual to check previous days work, all sat.

Pressures remains at 115 on high and low side. Back in car, turned of ac switch, 15 seconds turned on. Noticed high speed on radiator fan kicked on. Low pressure dropped and high pressure increased. 42/200. Cool air in cabin. Thought about it thru the night and decided maybe the relay was intermittently bad and I would change out.

What’s the problem with my Nissan Altima high speed fan?

Going thru the tech manual, seems at least 4 or 5 sensors are verified for the control system to kick the compressor/ high speed fan on. One of which is the pressure switch ( kicking myself for not changing when condenser was out). Other thing that came up was the ecv sensor in the compressor.

Are there any problems with a 2002 Nissan Altima?

CarComplaints.com Notes: Here’s a disturbing trend for the 2002 Nissan Altima: the engine starts burning oil like crazy, the catalytic converter goes bad, the head gasket blows and eventually the entire engine needs replacement. Sound familiar? Like a script from a horror film, these Altimas seem doomed to fail around 95k miles.

How much does it cost to fix a 2003 Altima?

1 Engine Burns Oil 2003 Altima Average Cost to Fix: $3,300 Average Mileage: 117,000 mi 2 Engine Failure 2003 Altima Average Cost to Fix: $3,200 Average Mileage: 118,000 mi 3 Horrible Shaking And Check Engine Yellow Light Is On 2003 Altima

Is it illegal to replace an air conditioner without updating it?

Depending on location, it may be illegal for a technician to replace refrigerant without updating the A/C system to handle the newest type. 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

Why does my Nissan Sentry not start up?

Viewers have reported that this will work if your Nissan Sentry won’t start as well. It could be a brake switch that has become loose over time. In that situation you just need to identify the white fuse box and push it tight onto the brake switch. If that doesn’t fix your problem you’ll need to replace the brake switch.

Why is my air conditioner not engaging the clutch?

If an air conditioning system is so low on refrigerant that it can’t engage the compressor clutch, it’s really too low to be recharged with a DIY kit. The leak is large and should be repaired, because there’s probably air and moisture in the system. Moisture reacts with the refrigerant and oil to cause acid and sludge that can destroy the system.

Why does my car AC blow cold air then blow warm air?

But that cold air turns warm fairly soon after because the high side pressures build to the point that the high pressure switch shuts off the compressor clutch. Once pressures equalize, the high pressure switch allows the compressor to start up again. The cycle repeats over and over, providing a short period of cold air, followed by warm air.

Why is the blower on my Nissan club not working?

Checked the two fuses, and they are both good. I can hear the AC compressor kick on if I lower the temp, but no air flow coming from the vents. Switching from defrost, floor, dash vents and no air flow. Manually adjusting the fan speed and still no air flow. It looks like there is a resistor plug that inserts into the blower assembly.

What to do if your Nissan Altima has a leak?

When the air conditioner in your 2007 Nissan Altima 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.

What kind of a / C system does an Altima have?

Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. The A/C system in your Altima consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling.

How to add Freon to a 2007 Nissan Altima?

How to add freon to your 2007 Nissan Altima: 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

Why does my Altima not accelerate when the RPMs go up?

If your Altima won’t accelerate, but the RPM’s go up it’s usually not going to be an engine related issue. Somehow, the power that your engine is creating is not making it to the rear wheels. This is typically a transmission related issue. Here are the most common cause of acceleration with the RPM’s going up:

Why does my Nissan Altima not move in first gear?

It only gets worse as the clutch disk slips, burns up, and can handle less and less torque. Eventually it’ll only move in first gear or not at all. If your Altima won’t accelerate, but the RPM’s do not change, that is an indication that there is an issue with creating power. The issue is going to be something affecting the motor.

Why does my Nissan Altima SE clutch not work?

If the AC clutch fails to energize then it would mean that you have a problem with power, ground, thermal protector switch, or the magnetic clutch. ’94 Nissan Altima SE, 5spd. HUD & ATC retrofitted, DEPO lamps, NGK Ignition wires.

How much does it cost to fix a Nissan Altima?

1 CVT Shuttering, Vibration, Hesitation, Running Roughly 2013 Altima Average Cost to Fix: $3,000 Average Mileage: 53,000 mi 2 Steering Wheel Lock Failure 2009 Altima Average Cost to Fix: $900 Average Mileage: 89,000 mi 3 Transmission Failure 2014 Altima

What is the EVAP canister in a Nissan Altima?

EVAP Canister Purge Volume Control Solenoid Valve, EVAP Canister Vent Control Valve, Vacuum Cut Valve Bypass Valve, Intake Valve Timing Control Solenoid Valve, VIAS Control Solenoid Valve WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Do you need a Nissan Altima door actuator?

Enter your VIN for the most accurate results. Enter your VIN for the most accurate results. We offer a full selection of genuine Nissan Altima Blend Door Actuators, engineered specifically to restore factory performance.

What is the fuse box on a Nissan Altima?

Combination Meter, Park Neutral Position Switch, Auto Dimming Inside Mirror, Back-Up Lamp Switch (Manual Transmission (’03-’06)), Triple Meter (’03-’06) EVAP Canister Purge Volume Control Solenoid Valve, EVAP Canister Vent Control Valve, Vacuum Cut Valve Bypass Valve, Intake Valve Timing Control Solenoid Valve, VIAS Control Solenoid Valve

What are the problems with a 2005 Nissan Altima?

CarComplaints.com Notes: The 2005 Nissan Altima has two fairly significant problems with the floor pan rusting through & motor mounts breaking. Read more » Altima owners report that up to a basketball-size hole develops under the floor mats where the floor pan metal rusts through. Average repair cost is over $1,000.

Why is my car AC not blowing cool air?

It’s a nightmare to find your car AC not blowing cool air in burning summers. But, people generally face this issue. Your car includes various parts that are interconnected with each other. Therefore, even if you have recharged the AC of your vehicle, the issue in other car machinery can affect its working too.

What to do if your car AC is not working?

You can handle this situation by using the best maintenance tips. Use a charging machine that will pour coolant and make your AC work properly. If the AC still doesn’t work even after using the charging machine, contact the nearest mechanic.

Why is my AC not blowing cold air?

The chemical Freon or simply you can call it coolant is the reason why the AC cools hot air quickly. The chemical can run out if there is any leakage in the AC. Thus, AC would not work, as there is no Freon in the system.

Why does my car AC not blow cool air?

Many of us come to a conclusion that if the vehicle’s AC fails to blow crisp, cool air, the cause is a malfunctioning AC Compressor. This may not turn out to be true all the time, as the AC could have failed due to a fault in some other component.

Is it normal for an AC compressor to fail?

This may not turn out to be true all the time, as the AC could have failed due to a fault in some other component. Therefore, instead of leaping to a wrong conclusion, it is better to ascertain if your AC compressor is really at fault.

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