2011 Nissan Maxima Ac Not Working
2011 Nissan Maxima Ac Not WorkingThe most common causes for AC not cooling properly in Nissan Maxima are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter,. If that’s the case, jump to this article: Nissan Maxima AC Not Blowing Cold. I opened the actuator and quickly noticed that the first gear in contact with the motor's worm gear, would move up and out of alignment with that worm gear and they disengage, when the motor was spinning counter-clockwise only. The basic function of a generator is to convert motion into electricity. This is often due to a problem with the compressor clutch. If the temp is -22, then that sensor is not working. Ask Your Own Nissan Question. Replaced air compressor because clutch had shorted. This may be enough to reset the car’s outside temperature sensor. Did an AC service and determined it needed a new compr … read more. If there is no air flow or reduced air flow from the vents on your Nissan Maxima, bad blower motor could be the culprit. No power at a/c compressor. We were still able to use the AC/Heat. This can be a challenge, especially when children would rather spend their ti. When the car sits outside in the sun and the interior gets real hot the climate control will turn on for a few minutes and then completly shut down. If your Nissan Maxima has no air moving through the climate system at all, that’s a lot easier to diagnose than the air that is blowing not being cool enough. A worn out or weakened blower motor can also produce abnormal sounds when in operation. Click to expand Ok, tried applying battery power straight from F10-48 and got 12v at the compressor connector pos pin. Nissan Mechanic: Jay Cause we need to see the Ambient Temp Sensor. AC Blowing No Air at All. All it doesn't do is send signal from the ECCS (I like to call it the ECU) to the A/C relay. AC Not Cold Due to Pressure Hose Leak on Nissan Maxima Problem Description The AC system may blow warm air due to refrigerant loss caused by a leaking low pressure AC hose. However, if this method does not work and your sensor is still making mistakes in its reading, then you might want to replace the sensor instead. It can be adjusted 6 degrees up or down. Check out my gear on Kit: https://kit. Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. The car went into ACC mode and stuck. When there’s no air flowing through the car’s cabin, a bad blower motor usually causes this scenario. What does this mean? What are the Possible Causes of the Code B2631 Nissan? Faulty Sunload Sensor Sunload Sensor harness is open or shorted Sunload Sensor circuit poor electrical connection Faulty Air Condition (A/C) Automatic Amplifier How to Fix the B2631 Nissan Code? Start by checking the "Possible Causes" listed above. There could be a leak in the AC system. If your 2011 Nissan air conditioner is not working, there are a few potential reasons why. com Notes: The 2011 Nissan Maxima is a good. EVAP System Leakage The most common of all issues in a Nissan is the leaking vent valve. All attempts to resolve the problem didn't help. When there's no air flowing through the car's cabin, a bad blower motor usually causes this scenario. If your 2011 Nissan air conditioner is not working, there are a few potential reasons why. Threads here seem to stop short of confirming or denying that an ac relay even exists. Nissan Maxima Check Engine Light. Inspect Your Maxima’s AC/Serpentine Belt. I have a 2017 Nissan Pathfinder and the AC suddenly stopped. A leak in your A/C system could be causing the unit to blow warm air, since there isn't enough refrigerant in the system to cool things down. Here’s how to about diagnosing why your AC is not turning on in your Nissan Maxima: 1. In the United States alternating current, or AC, wins over direct current, or DC, as a source of electricity because it is more efficient; the voltage of the current is easy to manipulate. If that’s the case, jump to this article: Nissan Maxima AC Not. I have a 2013 Nissan Maxima with a v6. If the compressor is not working properly, it can prevent the AC system from cooling the air. 2011 Nissan Maxima AC / Heater Problems. Since the ipdm is requesting the compressor to kick on that tells me everything before the ipdm is working because if it wasnt then the ipdm wouldnt request the compressor clutch to engage so since we have power at fuse 41 but not getting power to the compressor that leaves the non serviceable relay in the ipdm at fault there for the ipdm will h. Maxima Problems o Engine (35%) Transmission (9%) Brakes (6%) Suspension (19%) Electrical and AC (23%) Body and Trim (5%) Other (4%) Select a problem area Need advice about a specific Nissan Maxima problem? Chart based on 1620 repairs. The most likely culprit is a problem with the compressor, which is responsible for circulating the refrigerant in the AC system. com/AutoFixPalBring old batteries back to life: https://letsgetit. The A/C compressor relay is located inside the IPDM and is not serviceable you will need to replace the unit. 0 % 37 % of the time it's the AC Refrigerant Leak 0 % 21 % of the time it's the Climate Control Electrical Issue 0 % 12 % of the time it's the AC Compressor 0 %. Check out my gear on Kit: https://kit. There's a slight trend of transmission failure just before 100,000 miles, but not. I have a 2010 Nissan Maxima. 0 % 41 % of the time it's the Coolant leak (water pump, radiator, hose etc. Alternating current generators, typically referred to as AC generators, generally work on the same principle as direct current generators. These air conditioner units are designed to vent hot air out of the back. The AC blower motor in Nissan Maxima needs electricity to work. Would this 2011 Murano ran very hot. Inspect Your Maxima's AC/Serpentine Belt. This can be acomplished by disconnecting the electrical harness at the ac compressor and wiring it directly to the battery. If there is no air flow or reduced air flow from the vents on your Nissan Maxima, bad blower motor could be the culprit. Discussion Starter · #13 · Sep 10, 2015. Nissan Maxima Tire Pressure Warning Light Stays On. Nissan Mechanic: Jay Cause we need to see the Ambient Temp Sensor. We recommend having a professional. If that circuit is open it would read -20 degree's and would never allow the Ac compressor to come on. When you say it seems to be full of gas(freon) have you actually put a pressure gauge on the system? If the pressure is too low, the compressor will not engage. Not getting an power to the A/C compressor. Choosing the right air conditioning unit is extremely important, especially if you live in an area that gets really hot during the summer months or if it’s hot all year round. brakes problems 1 NHTSA complaints: 8. Failing Heater Blower Motor Resistor">Symptoms of a Bad or Failing Heater Blower Motor Resistor. I took a video of the gear moving out:. Make sure you have the windows open, so the air doesn’t cycle itself. I have verified the controls are moving the actuators on the blend door and the blower is changing speed ect The owner indicated she just had the blower motor replaced this last winter and I don't think the guy did a very good job. I see two potential problems and would like to know if anyone else is having the same: (1) Heating Temperature: Occasionally, temp is tepid despite setting it up high (ex. Common 2011 Maxima problems include issues with the passenger airbag sensor and problems with the transmission. The most likely culprit is a problem with the compressor, which is. Yesterday, I turned the a/c on. The most common causes for AC not cooling properly in Nissan Maxima are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. About 3 weeks ago the AC stopped working. AC dont work on Nissan Maxima check fuse and power to AC. I will open the actuator and post pictures, maybe today or tomorrow. Nissan Maxima Radiator Fan Not Working. If there is no air flow or reduced air flow from the vents on your Nissan Maxima, bad blower motor could be the culprit. The actuator I took out looks exactly like 27732AL610 mentioned above. There's a slight trend of transmission failure just before 100,000 miles, but not. 5L V6 6-speed shiftable CVT FWD In really cold weather the cars push button start would not respond. Nothing is showing on the lower half of the screen, and the controls don't turn on heat\ac\etc. The most common reasons a Nissan Maxima ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. the compressor clutch failed & needs to be changed. Nissan Maxima Overheating. To find out how to solve the problem, let's take a look at a more detailed list of the most common signs of a bad AC pressure switch: 1. There are less serious problems as well, like AC not blowing cold and timing chain rattling. A leak in your A/C system could be causing the unit to blow warm air, since there isn't enough refrigerant in the system to cool things down. com Notes: The 2011 Nissan Maxima is a good reliable vehicle overall. 0 % 37 % of the time it's the AC Refrigerant Leak 0 % 21 % of the time it's the Climate Control Electrical Issue 0 % 12 % of the time it's the AC Compressor 0 %. Now, replacing it only requires that you buy a new sensor. Earlier today, he put his stock stereo back in, which works fine. Nissan Maxima Climate Control Questions/Problems. You could open up the one you bought and temporarily short the relay terminals so the clutch is always poweredif it works, the relays are bad, if it doesn't the wiring/connector is bad. Most people use the term AC condenser to refer to the part of the air conditioning system that sits outside the home, even though this part of the system has more components that just the condenser. engine problems 2 NHTSA complaints: 18. Everything else about it works well. If that doesnt work then pull it out and make sure it has real clean contacts. SOLVED: 2011 Nissan altima ac not working replaced ipdm no. The display and all buttons work. This guide highlights four AC brands with the best reputation and will hopefully help you in your. If that doesnt work then pull it out and make sure it has real clean contacts. Nissan Maxima AC blower motor not working – causes and …. com/AutoFixPalBring old batteries back to life: https://letsgetit. com Notes: The 2011 Nissan Maxima is a good reliable vehicle overall. Reading is an essential skill that students use throughout their school career and into adulthood. The self-test showed nothing wrong. vip/battery/How to Quickly get diagnosis direction. lights problems 1 NHTSA complaints: 2. I was expecting some teeth or any gear damage, but nope, nothing. 2010 nissan…">No power at a/c compressor. Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. It says I need to replace the control unit (aka, Auto Amplifier). Intermittent Air Conditioning This AC system symptom can show up in numerous ways. You might notice that the system starts up and cuts out for a short time. I read that clutch wont come on if the. If you put too much coolant into the system, it can really do some damage. 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. I have a 2010 Nissan Maxima. Meanwhile, there are cases where you won’t be able to use the abovementioned method of resetting the car’s outside temperature sensor. When you say it seems to be full of gas(freon) have you actually. Nissan maxima 2011. 7 Common Symptoms of a Bad or Failing AC Compressor. Sometimes the valve gets stuck and does not easily close to work properly. 2011 Overview May 2: Nissan LEAF Recall Issued For the Wrong Defroster Instructions 2011 Nissan Maxima Problems & Complaints CarComplaints. The most recently reported issues are listed below. There are a number of things that could be causing your compressor to malfunction, including a failed A/C clutch or cycling switch, a blown fuse, contamination from worn parts inside the compressor, or low refrigerant caused by leaks. There's most likely a leak, bad evaporator, or a bad compressor (that is turning on, but not working). Popular Answer patrick mannion of Greg Solow's Engine Room on May 30, 2011 Do you hear the air conditioning compressor switch on (with the engine running) when you turn on the air conditioning from inside the car. Does Jerry Tucker fix that problem? I thought he only fixed the display panel not working problem this is the entire unit stops working (no air, no fans, just completly dead). The pressure sensor has been replaced by a part obtained from the dealer. Does the Ac light come on when the ac button is pressed? Ask Your Own Nissan Question It might do basic checks and yes the light does come on Nissan Mechanic: Jay. com/AutoFixPalBring old batteries back to life: https://letsgetit. The A/C on my 2013 maxima just stopped cooling all of a. You can find the relay in the engine bay, page ATC-32. Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. When you’re in the market for an air conditioning unit (AC) you should be aware that all HVAC brands are not equal in quality and reliability. the compressor wires are damaged somewhere close to the plug. As Nissan’s flagship sedan, the Maxima has enjoyed popularity in America since its introduction in 1985. Nissan Maxima AC Is Not Working. 2011 Nissan Maxima Problems. What you need to do is simply push the car’s AC button all while pushing the recirculate button at the same time. Nissan Maxima Climate Control Questions/Problems. The compressor in an AC unit is a type of pump, and it functions in a manner that’s similar to a human being’s heart, according to Tech Choice Parts. What you need to do is simply push the car’s AC button all while pushing the recirculate button at the same time. Typically, this is the result of wear and tear over the lifetime of your. If the compressor is not working properly, it can prevent the AC system from cooling the air. Nissan Maxima AC not cooling. When you find it try giving it a few good taps with your finger while its still installed. If that's the case, jump to this article: Nissan Maxima AC Not Blowing Cold. See TSBs and recalls for the Nissan Maxima. com">The Most Common 2011 Nissan Maxima Problems. '94 Nissan Altima SE, 5spd. Why Does My Car Air Conditioner Blow Cold Then Warm?. Leave the engine running and turn on the air conditioning in full blast. However, instead of moving blood through a human body, the AC compressor moves refrigerant. Discussion Starter · Oct 31, 2013 (Edited by Moderator) I have a 2005 Nissan Armada with an in-dash screen for GPS/Nav it also shows temperature control and radio. When experiencing A/C problems, your evaporator may be failing due to a leak in the evaporator core. When the car sits outside in the sun and the interior gets real hot the climate control will turn on for a few minutes and then completly shut down. About 3 weeks ago the AC stopped working. The most common reasons a Nissan Maxima ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. I turned the AC on AFTER I removed the actuator and it was cold, if this keeps working I'm happy until next winter. Just like every other skill, reading requires regular practice. Check A/C compressor relay. If the compressor relay is functioning, check for power at the compressor clutch. Service engine light on - Answered by a verified Nissan Mechanic Okay if the AC is not working you need to use a Gage set and check the Freon pressure inside the system it has a pressure switch that will let the system turn on the relay if low it will not turn on. Sometimes these doors can get stuck or broken which will block the air flow, in this case the vent will need to be replaced. The most common reasons a Nissan Maxima ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. After that, you use the abovementioned steps but, instead of resetting the sensor and putting it back in place, you replace it with a new sensor. The most common reasons a Nissan Maxima ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. Nissan Maxima Air Conditioner Problems. 2011 Overview May 2: Nissan LEAF Recall Issued For the Wrong Defroster Instructions 2011 Nissan Maxima Problems & Complaints CarComplaints. Also please check out the statistics and reliability analysis of Nissan Maxima based on all problems reported for the Maxima. New compressor doesnt engage even with power to coil. Nissan Mechanic: Jay Cause we need to see the Ambient Temp Sensor. The most common 2011 Nissan Maxima problems are air bag issues, problems with the powertrain, and instances of the electrical system malfunctioning. Here's a look at some of the most common reasons why your Maxima's AC might not be blowing cold air: 1. Removal of the air filter asembley will help reach the harness located on the ac compressor. pressure switch is good fuse is good. Without the evaporator to absorb cabin heat and provide cool, crisp A/C, you’ll be sweating in your seat. Nissan Maxima AC Not Cooling: Why and How to Fix. The screen went blank and the radio stopped working NO SOUND. 1 Electrical System problem of the 2012 Nissan Maxima. Everything is plugged into the back of the heater controls and stereo. I have been dealing with a strange A/C issue the past couple of weeks, and $1k later it still isn't fixed! Has anyone else seen this? 1. 135 Answers SOURCE: Ac compressor will not engage when ac is on. However, direct current is used for computers, batt. The blower motor resistor is the component directly responsible for controlling the blower motor fan speed. 2011 nissian murano no ac have narrowed it down to no power at compressor. Discussion Starter · #13 · Sep 10, 2015. A worn out or weakened blower motor can also produce abnormal sounds when in. If that circuit is open it would read -20 degree's and would never allow the Ac compressor to come on. That should tell you what section of the FSM you need to go to next to further trouble shoot. Nissan Maxima owners have reported 252 problems related to electrical system (under the electrical system category). There are 3 snap fasteners along the edge closest to the shifter and no other clips or screws. Here's how to about diagnosing why your AC is not turning on in your Nissan Maxima: 1. Front power outlet (12v) not working. Please let us know if you need anything else to get the problem fixed. I have a 2010 Nissan Maxima. Car is a 2013 Maxima, base model. One reason why the cost of fixing AC in a Nissan Maxima may be low is that the problem may be something simple, such as a blown fuse. AC / Heater Problems. If it doesn't fall, there's a screw left. suspension problems 2 NHTSA complaints: 3. Work the thumb wheel from side to side while checking the airflow which should stop and start again. Car Questions. While in Test 5, press the fan switch and then the temp adjustment can be made using the Up/Down arrows. Does the Ac light come on when the ac button is pressed? Ask Your Own Nissan Question It might do basic checks and yes the light does come on Nissan Mechanic: Jay. How To Reset Outside Temperature Sensor In The Car? (Solved)">How To Reset Outside Temperature Sensor In The Car? (Solved). Nissan Maxima electrical repair cost distribution o. The relay is good, fuse is good, and pressure sensor is good. Typically, this is the result of wear and tear over the lifetime of your evaporator. The most common 2011 Nissan Maxima problems are air bag issues, problems with the powertrain, and instances of the electrical system malfunctioning. My 2006 Nissan Maxima AC was not working. Ac fans dont engage when ac on read more Roy Sheidenberger 15,127 satisfied customers 2011 Murano ran very hot. Nissan Maxima Smells Like Gas. Remove the AC relay and in the relay socket, place a small jumper wire between pins 50 and 52 (check underneath the relay to identify the pins). Most of the time, when your Maxima’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem. AC compressor clutch not engaging. AC Clutch is not being powered on, anyone seen this?">AC Clutch is not being powered on, anyone seen this?. After the bat died and the system rebooted all has been well. If you hear a click then the clutch on the compressor is good. This difficulty in working of the equipment grounds Nissan vent control valve recall dilemma and cause leakage. A while back it stopped working while we were driving. Took it to my mechanic who I have used. ), the radiator fan, or a failed thermostat. My ac relay dont respond. I own a 1999 Nissan Maxima. Nissan Mechanic: Bradley Jordan. Nissan Maxima Symptoms. 167 people reported this problem 83 comments Nissan Maxima Vehicles With This Problem 10 model years affected. Took it to my mechanic who I have used for years and very honest/reliable. When experiencing A/C problems, your evaporator may be failing due to a leak in the evaporator core. The most likely culprit is a problem with the compressor, which is responsible for circulating the refrigerant in the AC system. Maxima AC Clutch not working. com">2011 Nissan Maxima AC / Heater Problems. Most of the time, when your Maxima’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem. Radio/AC Display Stopped Working Sometimes. The most common causes for AC not cooling properly in Nissan Maxima are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. Check out the diagrams (Below). If this is the case, it will need to be replaced by a qualified mechanic. Nothing is showing on the lower half of the screen, and the controls don't turn on heat\ac\etc. The refrigerant is pumped from the compressor under high pressure and under high evaporation temperature. Basically, the AC system works by 2 principles: evaporating liquids absorb heat, while condensation from vapor to liquid transmits heat to objects and their surroundings. the compressor needs to be changed. Common 2011 Maxima problems include issues with the passenger airbag sensor and problems with the transmission. Nissan Maxima: AC Compressor Not Turning On – Diagnosis. We recommend having a professional recharge your A/C and fix the leak if it does end up being a coolant issue. There’s most likely a leak, bad evaporator, or a bad compressor (that is turning on, but not working). If that circuit is open it would read -20 degree's and would never allow the Ac compressor. Replace an AC clutch by removing the serpentine belt and the air conditioner belt, unplugging the electrical harness from the compressor, removing the clutch, changing the pulley, and installing the new clutch. If your 2011 Nissan air conditioner is not working, there are a few potential reasons why. Upon inspection it was quite clear the AC Clutch isn't engaging and disengaging. You cannot repair a broken blower motor, the part must be replaced with a new one. Driver side vents not cold. Nissan Maxima Windshield Wipers Not Working. My 2006 Nissan Maxima AC was not working. Maxima Problems o Engine (35%) Transmission (9%) Brakes (6%) Suspension (19%) Electrical and AC (23%) Body and Trim (5%) Other (4%) Select a problem area Need advice about a specific Nissan Maxima problem? Chart based on 1620 repairs. The AC compressor may not be engaging. Even worse, the acid can corrode the inside of your compressor, spreading metal fragments throughout your A/C system and causing widespread damage, blockage, and component failure. If an air conditioning unit has been designed for mounting in a window, the back part must be outside in order for the unit to function properly. If your Nissan Maxima has no air moving through the climate system at all, that's a lot easier to diagnose than the air that is blowing not being cool enough. Nissan Code Meaning, Causes, Symptoms, & Tech Notes">B2631 Nissan Code Meaning, Causes, Symptoms, & Tech Notes. I had the low pressure hose replaced and recharged and it then seemed to be working fine. Check out my gear on Kit: https://kit. The most common reasons a Nissan Maxima heater isn't working are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor. Bradley Jordan, ASE Certified Technician. A common symptom of a faulty blower motor resistor is a blower motor that is stuck on one setting. 2011 Nissan Maxima 4dr Sedan 290-horsepower 3. 80F) (2) Ventilation Mode: On the main LCD, the indication. Car Air Conditioner Blow Cold Then Warm?">Why Does My Car Air Conditioner Blow Cold Then Warm?. If the resistor shorts or fails, it may cause the blower motor to remain stuck on one fan speed. How To Reset Outside Temperature Sensor In The Car? (Solved). Now that the weather is warmer, the AC stops delivering cold air whe … read more. Insert a nail through the box, attach the magnets to it and wrap the box with 200 feet of 30-gauge copper wire. Check if this fits your Nissan/Datsun Maxima. My nissan Murano does not work, no power to compressor. The pressure in the system is correct, there are no leaks. Postby ImStricken06 » Sun Jun 21, 2015 6:17 pm. The only post implying there is one says its under the dash but diagram differs from vehicle. engine problems 2 NHTSA complaints: 18. The first sign that the air conditioning. The screw holding in the blower wasn't even put back in. Without a working compressor, the refrigerant cannot be pressurized or pumped through the system. How Do You Replace an AC Clutch?. A common symptom of a faulty blower motor resistor is a blower motor that is stuck on one setting. Basically, the AC system works by 2 principles: evaporating liquids absorb heat, while condensation from vapor to liquid transmits heat to objects and their surroundings. d0ugmac1 said: If this was an Altima, this is what I would do: Remove the passenger side console kick panel by gripping along the carpet line and pulling it away from the console. 2011 Nissan Maxima Problems, Defects & Complaints">2011 Nissan Maxima Problems, Defects & Complaints. I have a 2013 Nissan Maxima with a v6. Nissan Maxima Coolant Leak. If your 2011 Nissan air conditioner is not working, there are a few potential reasons why. AC / heater problems 1. In case of a faulty fuse, the circuit is interrupted and the motor can not work. Most of the time, when your Maxima’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem. The most common reasons a Nissan Maxima radiator fan isn't working are the fan assembly, the fan clutch, or the coolant temperature sensor. Service engine light on - Answered by a verified Nissan Mechanic. 15 pathfinder started making a rattling noise near radiator GMA Workplace Contributor, discusses. Work the thumb wheel from side to side while checking the airflow which should stop and start again. Check out my gear on Kit: https://kit. ) 0 % 32 % of the time it's the Radiator Fan 0 % 17 % of the time it's the Thermostat 0 % 10 % of the time it's. Build an alternating current generator using an open ended cardboard box, copper wire, a nail and strong magnets. The temperature can also be adjusted to compensate for differences between temp setting and the temp felt by driver. The most common causes for AC not cooling properly in Nissan Maxima are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. Nissan Maxima AC Not Cooling: Why and How to Fix">Nissan Maxima AC Not Cooling: Why and How to Fix. The Most Common 2011 Nissan Maxima Problems. But his heater controls are no longer functioning. That should tell you what section of the FSM you need to go to next to further trouble shoot. These hoses commonly develop a leak at the hose crimp connection. The following tips can help ensure that you choose the right AC. There are less serious problems as well, like AC not blowing cold and timing chain. Symptoms of a Bad or Failing Heater Blower Motor Resistor. Change your O rings, replace and re-manufacture your freon hose, charge your system with synthetic oil and R-134a refrigerant, and trouble shoot your tempera. Popular Answer patrick mannion of Greg Solow's Engine Room on May 30, 2011 Do you hear the air conditioning compressor switch on (with the engine running) when you turn on the air conditioning from inside the car. The most common reasons a Nissan Maxima is overheating are a coolant leak (water pump, radiator, hose etc. 2011 maxima ac suddenly stopped blowing cold air it’s full…. Reasons a Nissan Maxima Heater Isn't Working.