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AC shuts down when engine bay temps increase
OK.....had a chance to check the refrigerant level with the compressor running. Exactly where it should be per the gauge on the refill canister. Bought a new low pressure cycle switch (attached to accumulator) and just installed it. Car started, AC turned on, and then turned back off about...- 02YukDen
- Post #8
- Forum: Engine & Drivetrain
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Easy Radio Upgrade for 2002 Yukon
Hi guys, I have a 2002 Yukon Denali and have been trying to decide on an aftermarket replacement for the existing radio. I would like something that fits the factory opening but isn't super expensive, or a pain to install. I don't like the look of a standard size head unit in an oversized...- 02YukDen
- Thread
- Replies: 2
- Forum: Audio & Electronics
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AC shuts down when engine bay temps increase
I hope not.......that seems like it would be a tad expensive. Days like today (95+ degrees) I can't even get the compressor to kick on when cruising the highway for 30 minutes. If it were 80-85 degrees it would kick on after about 10 minutes of highway driving. Furthermore, if I got up in the...- 02YukDen
- Post #7
- Forum: Engine & Drivetrain
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AC shuts down when engine bay temps increase
I jumped that switch (Low pressure on accumulator), the high pressure switch located on the compressor, and another switch I found on a line coming from the Condenser with no luck on any of them. None triggered the compressor. Also, I read that these switches have schrader valves which...- 02YukDen
- Post #5
- Forum: Engine & Drivetrain
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AC shuts down when engine bay temps increase
Sumo, Thank you for the response........this 100 degree weather and two young kids makes driving anywhere miserable..... The coolant is ok, and I checked the charge without the compressor running (The AC had shut itself down) and it showed very high pressure on the gauge. Does the charge...- 02YukDen
- Post #3
- Forum: Engine & Drivetrain
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AC shuts down when engine bay temps increase
Hi Folks, I am new to the forum and hope someone can help me with my AC problem. I have a 2002 Yukon Denali with 110,000 miles. Everything is bone stock. The Symptoms: When first started on a cool day (under 75 degrees) the AC will turn on and run normally untill the vehicle either...- 02YukDen
- Thread
- Replies: 15
- Forum: Engine & Drivetrain
