ENGINE HOT a/c on .!!!

Asked by Guwap7 Jan 17, 2017 at 10:16 AM about the 2009 Chevrolet Impala LS FWD

Question type: Maintenance & Repair

My 2009 impala ls has the code *engine
hot a/c on " on dash .... changed out the
coolant temperature sensor and the light
still illuminates .... what should be my next
step .??? Please help .!!!!!

6 Answers
3,995

banzay answered 7 years ago

Is the fan working? If not, this might be your problem. Check the coolant lever and check the hoses from the radiator if hot (just touch and let go). This would show if the thermostat is ok. Also you could step out of the car and leave the interior fan on the highest mark to see if temperature is coming down.

3 people found this helpful.
Mark helpful
30

GuruYBH7Y answered 6 years ago

This problem is not from the coolant level, temp sending unit or thermostat. When code comes on the temp guage drops to 160. The engine is NOT hot. Disconnecting the battery for about 1 min clears the code. For awhile, then it returns. Still looking for cause.

3 people found this helpful.
Mark helpful
20

Guru11TT9 answered 5 years ago

Does anybody know what was done to fix that Impala with the Engine hot A/C hot?

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • ENGINE HOT a/c on .!!! 6 Answers

    My 2009 impala ls has the code *engine hot a/c on " on dash .... changed out the coolant temperature sensor and the light still illuminates .... what should be my next step .??? Please help .!!!!!

    2009 Chevrolet Impala LS FWD

    -

    Maintenance & Repair

  • Engine hot a/c off 3 Answers

    On the dash my car said “ engine hot, a/c off”. It automatically shuts the ac off and my temp gauge won’t move from C. I pulled over, all my fluids were fine and the engine actually seemed cold not...

    2007 Chevrolet Impala

    -

    Maintenance & Repair

  • ENGINE HOT A/C OFF 18 Answers

    2008 Chevy impala - ENGINE HOT A/C OFF light goes on as soon as I turn car on, Antifreeze seems good level, Temp gauge stays in Cold position doesn't move, engine sounds fine. it is in 30's here, ...

    2008 Chevrolet Impala LS FWD

    -

    Maintenance & Repair

  • Engine Hot A/C Off Light 2 Answers

    I drove my 2008 Chevy Impala about 8 miles, then let it idle for 10 minutes. Took off again and the temperature gauge was completely on cold like I just started it and it was displaying Engine Hot...

    2008 Chevrolet Impala LS FWD

    -

    Maintenance & Repair

  • 2011 chwvy impala reading engine hot, A/C off 3 Answers

    Our car keeps saying engine hot then below that says a/c off. Also the tempreture gage is all the way at zero.the heat works he have not had the ac on in a while,it did this and took it in and the ...

    2011 Chevrolet Impala

    -

    Maintenance & Repair

Impala

Looking for a Used Impala in your area?

CarGurus has 107 nationwide Impala listings starting at $4,632.

Postal Code:

Shortcuts

Search Chevrolet Impala Questions

CarGurus Experts

  • #1
    Rowefast
    Reputation
    6,240
  • #2
    James Sparrow
    Reputation
    4,650
  • #3
    dandyoun
    Reputation
    4,120
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Malibu
50 Great Deals out of 1,139 listings starting at $1,295
Used Dodge Charger
38 Great Deals out of 645 listings starting at $4,888
Used Honda Accord
40 Great Deals out of 910 listings starting at $1,599
Used Chevrolet Silverado 1500
202 Great Deals out of 5,975 listings starting at $2,975
Used Toyota Camry
52 Great Deals out of 985 listings starting at $2,212
Used Chevrolet Camaro
16 Great Deals out of 307 listings starting at $10,500
Used Chevrolet Tahoe
24 Great Deals out of 911 listings starting at $11,900
Used Buick LaCrosse
23 listings starting at $2,750
Used Chrysler 300
34 Great Deals out of 516 listings starting at $4,999
Used Jeep Grand Cherokee
109 Great Deals out of 3,238 listings starting at $4,995
Used Dodge Challenger
33 Great Deals out of 475 listings starting at $7,999
Used Nissan Maxima
9 Great Deals out of 144 listings starting at $5,653
Used Ford F-150
321 Great Deals out of 14,968 listings starting at $1,712
Used Dodge Durango
46 Great Deals out of 2,266 listings starting at $5,500

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.