Ac issues
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1st Gear
Joined: Apr 2025
Posts: 1
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Ac issues
I have a 2002 F350 with 200K miles on it. My AC works fine as long as I am driving but once I stop it gets worm. I have checked my high and low side charges and they are perfact. I added an electic fan to the condenser but it stil does it. I have checked the cluch and it is fine. Do you think my compressor is getting week? Fyi at a stop light if I put my truck in neutral and rev the engine to 1200rpm and stays nice and cool.
More Turbo
Joined: Aug 2021
Posts: 713
Likes: 336
I have had both a 99 and a 01. The ac system just isnt anything to get excited about. Compressor clutch air gap. Set by the thickness of washers under the small bolt on the front of the compressor. On my 01 I had to adjust to restore proper operation of compressor clutch. Don't remember much about it, I did that like 8 years ago. Some searching should find it for you. Not saying it is the sure cure, but somewhere to look.
Mountain Pass
Joined: Aug 2021
Posts: 112
Likes: 41
Had an 03 7.3 with same issue at 220k miles. Change out the engine fan clutch and ac compressor. Found a lot of debris in the screen going to evaporator. i think that the restriction and worn compressor was the most likely the problem.
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QwkTrip
2015 - 2020 F150
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Jun 16, 2016 06:14 PM
