My AC has stopped working. What can I check before bringing it to a repair shop?

25

Asked by Charles Jun 19, 2014 at 01:44 PM about the 2007 Chevrolet Impala LS FWD

Question type: Maintenance & Repair

My 2007 Chevrolet Impala's AC was working until about two weeks ago. It appears to have
freon (pressure is ok) but I do not hear the clutch engage anymore. What fuses should I
check and where? What else could I replace before taking it to a repair shop? My $$ is
limited. Are there any detailed videos online someone may suggest for AC
troubleshooting, maintenance, and repair?

4 Answers

495

There are two pressure switches, one is on or near the accumulator, it looks like a silver tank, and the other is is usually on or near the compressor... One more thing to check is the AC fuse in the fuse box as well as the relay, usually found under the hood...

33 people found this helpful.
25

Thank you Fred I appreciate all your guidance. I have been undergoing some health issues and Its been years since I got my hands into a car. I've looked on YouTube and found how to replace a blower motor. Looked in both my Haynes manual and Chilton manual and neither addresses this problem directly. Just talking with someone for a minute on the topic gives me a focus on what I should do. Appreciate!

2 people found this helpful.
80

It is liking all the inys fris collert licuit And it is not getting cool

8 people found this helpful.
20

My compressor on my 2012 impala seems to be making a grinding noise once I set it on high speed, the wheel in the middle of the compressor seems to be getting stuck, I do you think is the problem, do I need a new compressor or can it be repaired.

2 people found this helpful.

Your Answer:

Impala

Looking for a Used Impala in your area?

CarGurus has 130 nationwide Impala listings starting at $3,495.

Postal Code:

CarGurus Experts

  • #1
    Rowefast
    Reputation
    6,120
  • #2
    james sparrow
    Reputation
    4,630
  • #3
    dandyoun
    Reputation
    4,080
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Malibu
51 Great Deals out of 1,048 listings starting at $2,900
Used Dodge Charger
45 Great Deals out of 858 listings starting at $5,995
Used Honda Accord
49 Great Deals out of 976 listings starting at $2,995
Used Toyota Camry
52 Great Deals out of 1,088 listings starting at $2,500
Used Chevrolet Silverado 1500
170 Great Deals out of 7,384 listings starting at $6,995
Used Chrysler 300
29 Great Deals out of 521 listings starting at $4,990
Used Chevrolet Tahoe
17 Great Deals out of 781 listings starting at $7,499
Used Dodge Challenger
20 Great Deals out of 765 listings starting at $11,480
Used Ford Mustang
30 Great Deals out of 1,599 listings starting at $7,999
Used Nissan Altima
31 Great Deals out of 665 listings starting at $1,995
Used Buick LaCrosse
3 Great Deals out of 22 listings starting at $9,995
Used Nissan Maxima
13 Great Deals out of 195 listings starting at $1,450
Used Jeep Grand Cherokee
129 Great Deals out of 3,665 listings starting at $4,295

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.