2013 Nissan Altima AC Problem

Tiny
KRYPTECLIPSE
  • MEMBER
  • 2013 NISSAN ALTIMA
  • AUTOMATIC
Air is not cold, mechanic tells me compressor. Why is this happening
low 90 psi
high 140 psi
2000 rpm for 10 seconds
Do you
have the same problem?
Yes
No
Friday, September 4th, 2015 AT 9:23 AM

24 Replies

Tiny
HMAC300
  • EXPERT
Because the valves are shot inside the compressor it should be about 47 low an d200-250 high depending on temp outside.
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Friday, September 4th, 2015 AT 9:34 AM
Tiny
KRYPTECLIPSE
  • MEMBER
Is there any explanation on why this happens. My question is because this car is barely 2 years old
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Friday, September 4th, 2015 AT 10:28 AM
Tiny
HMAC300
  • EXPERT
Not really unless it was defective from the beginning. Check with Nissan It may still be under warranty.
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Friday, September 4th, 2015 AT 12:37 PM
Tiny
KRYPTECLIPSE
  • MEMBER
Thank you for your help and time
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Tuesday, September 8th, 2015 AT 10:59 AM
Tiny
MATHEW1997
  • MEMBER
  • 2013 NISSAN ALTIMA
  • 2.5L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 53,000 MILES
Air conditioner not cooling it is blowing hot air. My compressor clutch is on.
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
HMAC300
  • EXPERT
Pull fuse 3 and 6 in fuse box inside car with key on for sixty seconds then replace. It may reset the air temperature actuator. If still not blowing cold check pipes going into dash one should be hot other cold if not then there is something else wrong like low on Freon which should be checked by a professional. If automatic temperature control where you set temperature it has to be scanned by a professional.
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
TLORD1000
  • MEMBER
  • 2007 NISSAN ALTIMA
  • 2.5L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 224,000 MILES
When I turn on the air conditioner, mots of the time nothing happens. If I leave it on, five to ten minutes later, the AC will kick in and work fine. I have also noticed that the hotter the weather gets the quicker the AC kicks in. What is going on with my AC? Is there a bad sensor or something?
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
HMAC300
  • EXPERT
It may be your front air control is bad not allowing it to run right away. Have a pro scan it to make sure there isn't a problem with that or the cpu under hood or bcm
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
WAPOLO
  • MEMBER
  • 2001 NISSAN ALTIMA
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 91,000 MILES
Hi there

Thanks in advance for the help

My A/C was working properly a couple of days ago.

Now the air is just flowing from the outlet closet to the windshield

No matter what button I chose to change the outflow, it does not work

Any ideas?

Could it be a fuse problem but the A/C works

I reset the battery but no problems

rio
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
WRENCHTECH
  • EXPERT
The mode door operation is don't through electric motors/actuators, usually found on the left side of the HVAC housing. The door could be stuck or the actuator could just be bad. See if you can access the actuator and see how it is responding to mode change.
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
WRENCHTECH
  • EXPERT
Looks like this one is on the bottom of the housing

https://www.2carpros.com/images/external/87824568.jpg.gif
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
BHUPI80SINGH
  • MEMBER
  • 1998 NISSAN ALTIMA
  • 4 CYL
  • AUTOMATIC
  • 111,111 MILES
I have NISSAN ALTIMA SE 1998. I have bought this car from a private party last year. I did notice that both years there was leaking of water on the passenger front side seat. I went to5 hrs drive and found next day the seat was flooded. I haven't seen this much water leaking earlier. I googled it and found there can be potenetial problem of A/C condensation problem. Can someone please help to solve this problem. I may need your advice also to point out specific components to look under the hood.

Thanks
Bhupinder
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
MERLIN2021
  • EXPERT
Most likley it's the drain tube that carries the condensation ouy of the ductwork. Look at the bottom of the A/C evap case, find and clear the drain tube. Here is a Tech bulletin about this tube and possible problems caused by it.
MIL ON/POOR DRIVEABILITY - A/C EVAPORATOR CONDENSATE
TECHNICAL SERVICE BULLETIN
Reference Number(s): NTB99-006, Date of Issue: March 15, 1999
Related Ref Number(s): NTB99-006
ARTICLE BEGINNING
1998-99 ALTIMA, MIL 'ON' AND/OR POOR DRIVEABILITY DUE TO
A/C EVAPORATOR CONDENSATION LEAKING ON ECM
Model(s): 1998-99 Nissan Altima
Classification: HA989-005
Section: Heater & Air Conditioner
Bulletin No: NTB99-006
Date: March 15, 1999
APPLIED VEHICLES
All 1998-99 Nissan Altima (L30)
SERVICE INFORMATION
If a 1998-99 Nissan Altima exhibits a MIL 'ON' and/or poor driveability such as
engine hesitation or no starting, the cause may be air conditioning (A/C) evaporator
condensation leaking onto the engine control module (ECM). Air conditioning
condensation can accumulate and leak onto the ECM if the A/C evaporator drain
tube becomes blocked by debris such as leaves, insect nests, etc.
Such debris can enter the A/C air intake duct through openings in the cowl top
cover. To prevent debris from entering the A/C system, new cowl top covers are
now available. The new cowl top covers have foam seals (mounted on their
underside) that keep debris away from the A/C air intake duct.
SERVICE PROCEDURE
Check for moisture and/or mildew on the passenger side carpeting around the
ECM area and check the ECM for signs of water damage, See Fig. 2 CM
location.
1.
MIL ON/POOR DRIVEABILITY - A/C EVAPORATOR CONDENSATE. Page 1 of 6
7/17/2011
If the carpeting is dry and mildew-free around the area of the ECM and
there are no signs of water damage (wetness, water spots, corrosion, etc.)
to the ECM, use the service manual to diagnose the incident DTCs.
A.
If the carpeting is wet and/or mildew is present around the ECM and the
ECM has signs of water damage (wetness, water spots, corrosion, etc.),
proceed with step 2.
B.
Discharge the A/C system using the procedure on pages HA-61 and HA-62 of
the 1998 Altima Service Manual or pages HA-62 and HA-63 of the 1999
Altima Service Manual.
2.
Remove the A/3. C evaporator assembly.
CAUTION: Immediately after removing the evaporator assembly,
seal the open ends of the refrigerant lines (both on the
evaporator and on the vehicle) to prevent moisture
from entering the A/C system.
Using a wet/dry vacuum cleaner, remove all debris inside the evaporator
including any debris that may be blocking the drain tube. Make sure the drain
tube is free and clear of any debris and flashing that was created when the
evaporator case was initially manufactured.
4.
Using a wet/dry vacuum cleaner remove all debris inside the intake blower
unit. Remove the intake blower unit if necessary.
5.
6. Dry the carpeting using the following steps.
With a large towel, soak up as much water as possible from the top
surface of the carpet.
A.
Pull back the wet sections of the carpet until the underside of the wet
section is exposed.
B.
Using a wet/dry vacuum cleaner, remove as much water as possible from
the underside of the carpet.
C.
Spray the wet areas of the carpet with a household disinfectant to
eliminate mold or mildew odors and prevent further growth.
D.
E. Allow the carpet to dry.
NOTE: Use a fan to shorten the drying time.
7. Install the new cowl top covers as follows:
A. Remove the windshield wiper arms (two M10 nuts).
B. Remove the weather-strip seal, Fig. 1
Remove and discard the old cowl top covers. Save the two securing clips,
Fig. 1
C.
MIL ON/POOR DRIVEABILITY - A/C EVAPORATOR CONDENSATE. Using a wet/dry vacuum cleaner, remove all debris in the cowl and A/C
intake areas.
D.
Install E. The new cowl top covers.
F. Re-install the weather-strip seal.
8. Reinstall the windshield wiper arms and the attachment nuts.
IMPORTANT: When re-installing the wiper arms, use the
procedure on page EL-110 of the 1998 Altima
Service Manual or page EL-116 of the 1999 Altima
Service Manual to properly position the wiper arms.
Once correctly positioned, tighten the wiper arm
mounting nuts to 17-23 N-m (1.7-2.3 kg-m, 12-17 ftlb).
9. Reinstall the A/C evaporator assembly.
NOTE: When installing the evaporator assembly, make sure
the drain tube is correctly positioned and the
carpeting/insulation does not get caught between the
drain tube foam seal and the engine room wall.
Replace the water damaged ECM with the correct service part number. See
Fig. 2
10.
Evacuate and recharge the A/C system with 0.70-0.80 kg (1.54-1.76 Ib) of
HFC-134a.
11.
Conduct a leak check to confirm there are no refrigerant leaks. Refer to the leak
check procedure on pages HA-58 through HA-60 of the 1998 Altima Service
Manual or pages HA-59 through HA-61 of the 1999 Altima Service Manual.
12.
MIL ON/POOR DRIVEABILITY - A/C EVAPORATOR CONDENSATE. Fig. 1: Removal of Old Cowl Top Covers
MIL ON/POOR DRIVEABILITY - A/C EVAPORATOR CONDENSATE. Fig. 2: Location of ECM
PARTS INFORMATION
PARTS INFORMATION
Description Part Number Quantity
Cowl Top Cover (RH) 66862-0Z000 1
Cowl Top Cover (LH) 66863-0Z000 1
ECM - Fed, M/T (1998-
99 MY)
23710-9E301 1
ECM - Fed, A/T (1998-
99 MY)
23710-9E306 1
ECM - Cal, M/T (1998-
99 MY)
23710-9E311 1
MIL ON/POOR DRIVEABILITY - A/C EVAPORATOR CONDENSATE. Description Part Number Quantity
ECM - Cal, A/T (1998-99
MY)
23710-9E316 1
CLAIMS INFORMATION
Submit a Primary Failed Part (PP) line using the following claims coding:
CLAIMS INFORMATION
Description PFP OP CODE SYM DIA FRT
Replace cowl panel 66862-
0Z000
UE24AA (1) 57 0.2 hrs.
Evacuate/recharge
R134a system
--- TB777A --- --- 0.6 hrs.
Replace ECM (if
required)
--- DE28AA --- --- 0.5 hrs.
(1) As indicated by customer complaint.
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
BHUPI80SINGH
  • MEMBER
I am unable to open the manual having figures. Can you please send me the correct link.
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
MERLIN2021
  • EXPERT
I didn't post pictures.

The AC system is only supposed to reduce air temperature by about 20 degrees. The real comfort comes from removing the humidity. The moisture condenses on the cold evaporator in the dash just like it does on the outside of a cold jug of milk or a soft drink can. That condensed water drips into a drain pan in the dash, and out onto the ground. At the end of the drain tube is a rubber hose with a slit on the end to reduce cold air coming in during cold months. That rubber hose can get plugged with debris. Start by squeezing it to see if water starts to flow out. If not, there is a metal ring you can squeeze to pull that hose off to clear it. You can also stick a pencil up into the plastic tube to dislodge any debris.

That rubber hose has a 90 degree bend in it, and will be hanging down on the passenger side of the firewall, under the hood, behind the engine. The water is supposed to drip from it about 15" inside of the right front tire. When that tube gets plugged, water builds up in the drain pan until it overflows onto the floor.
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
KEVORIVERS
  • MEMBER
  • 2003 NISSAN ALTIMA
Air Conditioning problem 4 cyl Two Wheel Drive Automatic 107000 miles

My question is regarding my air conditioning. When the AC is on, there is a loud rattling or rumbling noise that constantly occurs. This noise slightly diminishes the longer the car is run but it never fully goes away. The noise is much worse immediately after the car is cranked and the air is turned on. The noise completely goes away whenever the ac is turned off, however. That is what told me that it must be something to do with the AC. Can you help me know what might be causing this problem? Thank you!
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
DOCFIXIT
  • EXPERT
Hi
Open hood and give a check of AC compressor. Run AC is noise comming from compressor? Is compressor mounting loose? Does AC cool car good?
Let me know.
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
KEVORIVERS
  • MEMBER
The car still cools well. I looked at the compressor and nothing seemed to be loose. I did notice that the engine belt seems to wabble around a lot only when the ac is on. When the ac is off, the belt moves very smoothly.
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
DOCFIXIT
  • EXPERT
Maybe hearing belt noise have belt condition checked and either replace or adjust.
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)
Tiny
STOCKTRADERMCGEE
  • MEMBER
Kevorivers,

My 2003 Nissan Altima has the same problem. I recently had the serpentine belt and tensioner replaced and the noise stopped for about a week. Now, everytime I turn on the A/C there is a noise and the car shakes- but as soon as you turn off the A/C- silence. Did you have any luck fixing the problem?
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Saturday, July 27th, 2019 AT 10:16 AM (Merged)

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