a/c problem? - Ford Powerstroke Diesel Forum
 
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post #1 of 6 Old 02-25-2011, 10:56 AM Thread Starter
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a/c problem?

i have a weird problem when im driving down the road and i hit a pothole or bump some times my a/c shuts of then a few seconds or so it will come back on anyone ever had this problem?? 05 f250 thanks in advance

05 f250 10.5" 4-link w/icon rezi's all the way around, icon steering stabilizer, 24inch rims with 38 in nitto trail grapplers, head extractor hood, sct w/elite custom tunes, banks intercooler, airaid cai, 5in exaust strait, arp headstuds, elite egr delete, fcdp coolant filter, 4.56 yukon gears, truspeed, harley headlights, hids, stealth turn signal bulbs

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post #2 of 6 Old 02-25-2011, 11:37 AM Thread Starter
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bummpppp??

05 f250 10.5" 4-link w/icon rezi's all the way around, icon steering stabilizer, 24inch rims with 38 in nitto trail grapplers, head extractor hood, sct w/elite custom tunes, banks intercooler, airaid cai, 5in exaust strait, arp headstuds, elite egr delete, fcdp coolant filter, 4.56 yukon gears, truspeed, harley headlights, hids, stealth turn signal bulbs

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post #3 of 6 Old 02-25-2011, 12:18 PM
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Its February and your using the a/c? I am jealous....... and cold.

06 F250 4x4 ecsb, lowered 2", 6 Autometer Phantom 2 guages, Accufab Elbow, Zoodad, Airaid , Magnaflow 4"dp, 5" pipe 7" short stack, Studs, Egr delete, sneaky pipe, regulated fuel return, 6.4 banjo bolts, Moderate FICM from Innovative, High idle and foglight mods, Bilsteins, Sulastic shackles, DIY Harley headlights and traction bars. 8.76 in the 1/8th
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post #4 of 6 Old 02-25-2011, 12:30 PM
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I would unplug the A/C compressor clutch harness. It may have a loose connection. Make sure to check it for any corrosion. They are little pins and it doesn't take corrosoin to act up. Second, make sure the connection is tight. You should not be able to move the connections when they are together. If neither of these help, visually check the harness for rubbing. Start at the compressor clutch and work back into the engine harness. It may help to power up the truck and turn the AC on (engine off). Then if you are wiggling a loose or rubbing connection, you should be able to hear the clutch kicking in and out!

I guess you might be complaining of a blower motor instead??????? If so (fan kicking on and off). I would still follow the above mentioned procedures, just direct them at the blower motor instead!

Last edited by Bigmastiff; 02-25-2011 at 12:43 PM.
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post #5 of 6 Old 02-25-2011, 07:17 PM Thread Starter
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THANKS FOR REPLIES WILL TRY IT TOM. IF I GET A CHANCE YA ITSBEEN HOT IN SOUTH TEXAS FOR ABOUT A WEEK 95 DEG TODAY

05 f250 10.5" 4-link w/icon rezi's all the way around, icon steering stabilizer, 24inch rims with 38 in nitto trail grapplers, head extractor hood, sct w/elite custom tunes, banks intercooler, airaid cai, 5in exaust strait, arp headstuds, elite egr delete, fcdp coolant filter, 4.56 yukon gears, truspeed, harley headlights, hids, stealth turn signal bulbs

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post #6 of 6 Old 02-25-2011, 07:20 PM
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What turns off the blower fan or the A/C clutch.

Allen
1999.5 F-350 7.3, six-speed

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