Question about 2005 Buick LaCrosse

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My 2005 buick allure heater or ac doesn't blow any air. Car has been parked for 2 weeks and worked fine at last attempt. Defrost still works. Does not respond if you put heater or AC on.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

Brian032472
  • 150 Answers

SOURCE: blower not working on ac or heater etc.

A very common solution here is replacement of the blower motor resistor. The resistor when they break do one of two things.

A. work only on high

B. dont work.

This item is located on passanger side under dash and is usually held in with two small bolts on either side with an electrical connector seperating the mounting screws. It is mounted right in the air box. I replace at least one of these a week in my shop very common item.

Posted on Nov 04, 2008

  • 393 Answers

SOURCE: When turning the steering while

sounds like you have worn out your strut mounts/have you had work done on the struts?

Posted on Nov 10, 2008

  • 32 Answers

SOURCE: 2005 Buick Allure heat problem

well if u changed thermosta did u noticed if both were same & had little hole on top of the old 1 lot of times aftermarket dont have them & u need to drill 1 urself same spot....or could b heater core going out

Posted on Dec 18, 2008

cortez_marco
  • 58 Answers

SOURCE: AC 92 Buick Roadmaster

u prob need to recharge ur ac

Posted on Feb 15, 2009

  • 4 Answers

SOURCE: 2005 buick allure temp guage shows 0 and both cooling fans run

coolant temp sensor defective. look through manual for location of this sensor.

Posted on Apr 16, 2009

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