Car overheating when AC is on

Asked by NYresident Apr 08, 2019 at 08:06 PM about the 2012 Dodge Charger R/T Road & Track RWD

Question type: Maintenance & Repair

Hello All, I have a 2012 Dodge Charger RT
with about 52k miles and last summer I
started experiencing issues where the car
was overheating only when I turned the AC
on. The shop I sometimes go to replaced the
Tstat and everything was fine for the rest of
the summer until today when I tried to turn
the AC on and I noticed 1. A slight coolant
smell and 2. The car was overheating again.
What are the possible issues? Where do I
start with my diagnosis?

3 Answers
110

Oscar answered 5 years ago

Check for any leaks. Also check and make sure the cooling fans are spinning, they usually spin when the engine gets hot enough or when you turn the AC on. It could have low coolant or the passage may be clogged.

3 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Car overheating when AC is on 3 Answers

    Hello All, I have a 2012 Dodge Charger RT with about 52k miles and last summer I started experiencing issues where the car was overheating only when I turned the AC on. The shop I sometimes go to ...

    2012 Dodge Charger R/T Road & Track RWD

    -

    Maintenance & Repair

  • Overheating when a/c is on 1 Answer

    My car is overheating when a/c is on. I've checked my thermostat, coolant, fan , ac relay I don't know what else I can check next maybe temperature sensor this happens when I'm driving slowly or...

    2010 Dodge Charger 3.5L RWD

    -

    Maintenance & Repair

  • Engine light flashing and car is shaking when put on brakes 1 Answer

    My 2008 Charger’s engine light started flashing. When I put on the brakes it stops but the car shakes until I use the gas pedal then it stops shaking but the engine light comes back on. Please hel...

    2008 Dodge Charger

    -

    Maintenance & Repair

  • car Not running right when its running for awile and the engine is hot 1 Answer

    My 2013 Dodge Charger runs very hot but is not overheating but will bog out and the check engine light comes in when I working which is delivering pizza , when it cools off it’s fine . What is wro...

    2013 Dodge Charger R/T Plus AWD

    -

    Maintenance & Repair

  • Ac shuts off when headlights are turned on 1 Answer

    This is on a 06 charger with 3.5 v6. The ac blower works fine and cold, but as soon as you turn on the headlights, the ac quits. Shut off headlights, and ac instantly comes on. The blower also doe...

    2006 Dodge Charger R/T RWD

    -

    Maintenance & Repair

Charger

Looking for a Used Charger in your area?

CarGurus has 645 nationwide Charger listings starting at $4,888.

Postal Code:

Shortcuts

Search Dodge Charger Questions

CarGurus Experts

  • #1
    Supanovah
    Reputation
    3,530
  • #2
    EricandCrystal Fernandez
    Reputation
    2,280
  • #3
    Willie Francis
    Reputation
    2,180
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Dodge Challenger
33 Great Deals out of 475 listings starting at $7,999
Used Chevrolet Camaro
16 Great Deals out of 307 listings starting at $10,500
Used Ford Mustang
65 Great Deals out of 1,259 listings starting at $4,995
Used Dodge Durango
46 Great Deals out of 2,266 listings starting at $5,500
Used Jeep Grand Cherokee
109 Great Deals out of 3,238 listings starting at $4,995
Used Chrysler 300
34 Great Deals out of 516 listings starting at $4,999
Used Chevrolet Corvette
29 Great Deals out of 1,060 listings starting at $15,871
Used Chevrolet Silverado 1500
202 Great Deals out of 5,975 listings starting at $2,975
Used Ford F-150
321 Great Deals out of 14,968 listings starting at $1,712
Used BMW 3 Series
71 Great Deals out of 1,176 listings starting at $1,995
Used Honda Accord
40 Great Deals out of 910 listings starting at $1,599
Used RAM 1500
439 Great Deals out of 15,809 listings starting at $5,000
Used BMW M3
8 Great Deals out of 90 listings starting at $15,995
Used Mercedes-Benz C-Class
98 Great Deals out of 1,455 listings starting at $3,799

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.