lillysky1
Ecosport AC not working
Summary of the thread
The 2007 Ford Ecosport's AC is not functioning, as it neither cools nor switches on. The fuses for the blower motor are intact, but the AC compressor does not engage, indicated by the absence of a clicking sound or change in engine RPM. Possible causes include a faulty AC relay, refrigerant leak, or a defective pressure switch. A workshop visit is recommended for a precise diagnosis and repair, potentially involving valve issues within the AC system.
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4 comment(s)
lillysky1 (community.author)
Thanks for the quick reply. The AC compressor doesn't seem to change the engine RPM, and I don't hear any clicking when I turn it on. Can you give me more details on how to check the AC relay? I'm not sure how to do that.
franziskaloewe67
Okay, no compressor engagement is a key clue. Think of your AC system like a bicycle tire. If there's a leak, no amount of pumping will fill it. The AC relay is usually in the fuse box under the hood; check your car's manual for the location. With those symptoms, it could be a refrigerant leak, a faulty pressure switch. Given the age of your Ecosport, I'd recommend a workshop visit. They can pinpoint the problem and recharge the system if needed.
lillysky1 (community.author)
Thanks for the advice. I'll take it to a workshop to get it checked out. It seems like the valves within the AC system are likely the problem, which will cost around 1000€ to fix.
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FORD
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ECOSPORT
franziskaloewe67
Hey! Bummer about the AC. When you say it doesn't switch on, does the AC compressor try to engage? Do you hear a click or any change in engine RPM when you hit the AC button? Also, have you checked the AC relay? Sometimes that's the problem; it's like a tiny switch that tells the AC to kick in.