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2024 ACDelco Tech Challenge - October 2024

Last month we asked this Tech question and invited you to share your answer. We value your expertise and want to thank everyone who participated!

A/C DIAGNOSING
A customer’s concern is warm air coming from the vents with the air conditioning on. The technician confirms the concern and notices water dripping from under the vehicle. What should be checked first?
The duct work.  A functioning air conditioning system absorbs the heat from the interior of the vehicle using the evaporator. As the heat is removed from the air the moisture is condensed on the evaporator and will drain outside of the vehicle. Because there was water dripping under the vehicle indicating that the air conditioning system was functioning enough for this to occur, checking the duct work would be the best place to start diagnosis.


Congratulations to the following shops who answered this question and will be receiving a prize pack!
  • Mike at Bourk's Complete Car Care in Kanata, ON
  • Shawn at Auto Tech 2000 in London, ON

TECH CHALLENGE PROMOTION REMINDER
The Tech Challenge question is published in our weekly eNewsletter with an online answer form. Fill out the form with the details of how you would perform the repair to be entered for the chance to win the prize pack. You can also submit a challenge for future Tech Challenges! A draw is conducted with all shops who answered the question correctly and one is selected as a winner for a prize pack.
 
Got a Tech Tip you want to share for a future Tech Challenge?  >>CLICK HERE to fill out our question form.
 
Watch for our next Tech Challenge question in our eNewsletter. Visit our blog page for more Tech Tips