Found broke wire at cylinder head temp sensor.The PCM would not send single to a/c relay while cylinder head sensor in fault. Replaced sensor and pigtail for cylinder head temp.Next I cycled key a few times then started engine. A/C working fine now.. PCM-----power control module
jumper high & low switches ,voltage at both.no voltage at compressor pigtail. Have pulled relay -jumper and compressor works &a system blows cold air good...
Ford F-250
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Maintenance & Repair
Does a 2016 f250 transmission work for a 2006
Ford F-250
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Maintenance & Repair
When the a/c switch is turned on the compressor runs for about 3 seconds then shuts off. A friend said it was low on refrigerant. If this is correct what kind of refrigerant do I need?
1997 Ford F-250
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Maintenance & Repair
My 75 Ford f250 wth a 390 I got it to start once and run but it wouldn't stay running the next day I replace the solenoid the battery the fuel pump and I couldn't even get it to start it only turne...
1975 Ford F-250
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Maintenance & Repair
What would make a 1989 Ford f250 vibrate when it gets over 65 mph?
1989 Ford F-250 STD Standard Cab 4WD LB HD
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Maintenance & Repair
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