Ac blowing hot and pressure read 135psi , how do I fix .

Asked by Dwayne May 22, 2020 at 02:05 PM about the 2008 INFINITI G35 Journey Sedan RWD

Question type: Maintenance & Repair

My ac blows hot , I checked pressure and it's in red (135).
How do I fix this problem

1 Answer


Sounds like you have air in the system. This is caused by a leak in the low (suction) side of the refrigeration system. The system will have to be pulled down into a vacuum and checked for leaks. Once the leak is found and repaired it can be recharged. Normal low side pressure is about 35 PSI with R134a refrigerant. Hope that helps! Jim

Your Answer:

INFINITI G35 Experts

  • #1
  • #2
  • #3
View All

Find great deals from top-rated dealers


Related Models For Sale

84 listings starting at $4,000
Used BMW 3 Series
53 Great Deals out of 1,507 listings starting at $2,900
Used Nissan 350Z
15 listings starting at $7,994
Used Ford Mustang
27 Great Deals out of 1,355 listings starting at $6,898
Used Dodge Charger
24 Great Deals out of 612 listings starting at $2,500
Used Honda Civic
86 Great Deals out of 5,676 listings starting at $695
Used Nissan 370Z
3 Great Deals out of 96 listings starting at $16,799
Used Honda Accord
26 Great Deals out of 1,701 listings starting at $100
Used Acura TL
95 listings starting at $2,799
Used Dodge Challenger
10 Great Deals out of 469 listings starting at $5,995

Used Cars for Sale

2007 INFINITI G35 For Sale
9 listings starting at $4,398
2006 INFINITI G35 For Sale
7 listings starting at $7,994
2005 INFINITI G35 For Sale
8 listings starting at $4,490
2004 INFINITI G35 For Sale
5 listings starting at $1,800

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.