07-19-2023, 11:45 PM | #1 |
ZL1 Believer
Drives: 2019 Camaro ZL1 Join Date: Oct 2020
Location: Bangkok, Thailand
Posts: 536
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Is This Normal?
Hi All, I know, I've been a stranger. I've been gone to India for some time and my car has been sitting in my car port forever with me coming back every so often just to start her and move her from time to time. Which leads to my question. When I let it idle, the driver's side A/C turns warm after about 10 minutes. It didn't do this before that I can remember. There is one other thing. About a year ago when I was able to drive her about 20 miles ONCE, a piece of plywood flew off a truck and landed just in front of my car. It hit the front lower grill and broke it. But didn't go through it (unbelievably). There was lots of plywood "splinters" pulled from the front area. But it didn't seem to damage the AC condenser. On the other hand, it blows cold for a while during idling. Then it just seems to warm up, like the A/C compressor is off. However, the passenger side is ice cold. Anybody have this issue or know what's up?
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07-20-2023, 07:57 PM | #2 |
Thank you Al Oppenheiser!
Drives: Red Hot A10 ZL1 Convertible Join Date: Jun 2017
Location: Sarasota, FL
Posts: 5,007
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Driver side warm and pass side cold is either low refrigerant, or a bad blend door actuator. Also make sure the fans are working.
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07-20-2023, 08:41 PM | #3 |
Drives: Chevrolet Camaro ZL1 Join Date: May 2022
Location: Concordia
Posts: 449
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This right here.
__________________
2017 Red Hot ZL1 A10 - Apex ARC-8's, 305/ 325 PS4's, DSX 9.06 12% Pulley, NGK HR7 Ruthenium spark plugs, Katech Oil Pump, LME tensioner, DOD delete, Cam, MPI lid, Soler ported 87mm (91mm effective) TB, Granatelli SS plug wires, Cordes LTR reservoir, DMS T-stat housing, Borla X pipe, AFe NPP exhaust, Black Widow Angry Housewife/ Venom 250 mufflers, BMR engine mounts, Banks iDash, Lithium Battery, Course Motorsports phone mount, AEM X- Series, HP Tuners, JMS, E85, 13.6 psi
737 HP/ 779 TQ |
07-20-2023, 08:41 PM | #4 |
Drives: 2019 Summit White ZL1 Join Date: Mar 2020
Location: ZL1 Nirvana
Posts: 103
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If you turn the car off and back on does the air blow cold again?
If so I would say the blend actuator is bad....my chevy truck will do this.....actuators are 60 bucks |
07-22-2023, 07:00 PM | #5 |
ZL1 Believer
Drives: 2019 Camaro ZL1 Join Date: Oct 2020
Location: Bangkok, Thailand
Posts: 536
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Yes, In fact I got to drive her for about 20 miles yesterday. Driving and idling. No problems. It seems it happens only when it sits and idles for some time, like 10 minutes.
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07-22-2023, 09:52 PM | #6 |
Drives: 2019 ZLE, 2019 GT350R Join Date: Apr 2020
Location: Denver
Posts: 33
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Blend door issue for sure. Back in the day they used to be vacuum actuated. I assume they are electronic now? So is the blend door actuator vacuum based or electric motor?
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07-22-2023, 10:50 PM | #7 |
Drives: Chevrolet Camaro ZL1 Join Date: May 2022
Location: Concordia
Posts: 449
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Sit is electric yes, issue is, I believe the main blend door requires removal of the front windshield to gain access to, and ultimately replacement of. I know that was the case of the 5th gens. I don't know about these 6th gens.
__________________
2017 Red Hot ZL1 A10 - Apex ARC-8's, 305/ 325 PS4's, DSX 9.06 12% Pulley, NGK HR7 Ruthenium spark plugs, Katech Oil Pump, LME tensioner, DOD delete, Cam, MPI lid, Soler ported 87mm (91mm effective) TB, Granatelli SS plug wires, Cordes LTR reservoir, DMS T-stat housing, Borla X pipe, AFe NPP exhaust, Black Widow Angry Housewife/ Venom 250 mufflers, BMR engine mounts, Banks iDash, Lithium Battery, Course Motorsports phone mount, AEM X- Series, HP Tuners, JMS, E85, 13.6 psi
737 HP/ 779 TQ |
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