AIR CONDITIONER

Asked by Syntha Jul 19, 2019 at 03:04 PM about the 2004 Buick Rainier CXL RWD

Question type: Maintenance & Repair

WHY DOES MY 2004 BUICK RAINIER
STALLS WHEN I TURN ON THE AIR
CONDITIONER.

2 Answers
27,460

oilyspill answered 5 years ago

lot of makes and models, the pcm will raise the idle when you turn on hvac so it won't stall. I saw a code on your vehicle for low idle, talks about the tac/throttle actuator control. Get it checked out. I can't diagnose that from here. You can clean the throttle bore and around the throttle plate, see if it helps? Don't force the throttle plate. Could be other issues?

Mark helpful
11,555

FJ4072 answered 5 years ago

Classic symptom when the battery has been disconnected for any reason. Remove fuses #10 and #28 under the hood. Remove the throttle body and clean it with a sensor safe spray like Seafoam, rag, and or nylon brush. That will cure that. Make sure and clean the TB at least once a year or more often depending on driving habits or conditions.

Mark helpful

Your Answer:

Related Questions

  • AIR CONDITIONER 2 Answers

    WHY DOES MY 2004 BUICK RAINIER STALLS WHEN I TURN ON THE AIR CONDITIONER.

    2004 Buick Rainier CXL RWD

    -

    Maintenance & Repair

  • Air conditioning 2 Answers

    My air blows cold on driver side but passenger side and rear is blowing hot what do I do?????

    2004 Buick Rainier CXL RWD

    -

    Maintenance & Repair

  • why the air does not blow from the front of the dash board. 1 Answer

    the ac is running in good condition, air doesnot blow from the front of the dash board but blows from the side ends of the dash board, even though the selection is being done using the selection to al...

    2004 Buick Rainier CXL RWD

    -

    Maintenance & Repair

  • Stalling and starting issues 1 Answer

    I’ve had this car for about 2 months and it has 140,000 miles on it, was maintained excellent with all paperwork up to date. I’ve recently had issues with rough starts and trying hard to turn ove...

    2004 Buick Rainier CXL Plus RWD

    -

    Maintenance & Repair

  • Air conditioner 1 Answer

    Why do I have hot air on the driver side and cold air on the passenger side

    1999 Buick Park Avenue FWD

    -

    Maintenance & Repair

Shortcuts

Search Buick Rainier Questions

CarGurus Experts

  • #1
    FJ4072
    Reputation
    670
  • #2
    GuruXHK8S
    Reputation
    170
  • #3
    Jpet
    Reputation
    160
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Trailblazer
7 Great Deals out of 1,109 listings starting at $18,495
Used GMC Envoy
5 listings

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.