C5 utter cleaning
Race Director
Joined: Apr 2017
Posts: 10,238
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From: Hickory NC
2025 C5 of the Year Finalist - Modified
2022 C5 of the Year Finalist - Modified
2020 C5 of the Year Finalist - Modified
St. Jude Donor '17 thru '26
Welcome to the Forum!
Many videos on YouTube that show how to clean the C5 Rain Ducts (commonly called udders).
This should provide you a very good visual guide.
Best wishes with this cleaning.
Many videos on YouTube that show how to clean the C5 Rain Ducts (commonly called udders).
This should provide you a very good visual guide.
Best wishes with this cleaning.
Last edited by Route99; Oct 1, 2020 at 07:38 PM.
Administrator
Joined: Mar 2001
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From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
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St. Jude Donor '03 thru '25
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Moved to C5 Tech.
Tech Contributor
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From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
If you are seeing water in the passengers foot well and its NOT raining when using the AC, you have a plugged HVAC Drain. The HVAC Condensate must be able to exit the air box and drain on the ground. The HVAC Condensate drain is on the fire wall, passengers side directly behind the area where the back of the passengers engine head is. You should be able to reach it from under the car POP off the little 90 deg rubber fitting and see if water comes out of the air box drain. The end of the rubber fitting can get stuck shut or slime and dirt can plug the drain tube
Last edited by Bill Curlee; Oct 2, 2020 at 01:51 PM.
