Posted via FF Mobile. The easiest way to check the IAC , is to turn on the ac. When the compressor clutch. Engages the idle should increase. And vice a versa when disengaged. EDIT: unless it is stuck on high idle like you said all the time. Then clean or replace it
January 4: Ford Recalls F-150 Trucks With Trailer Tow Max Duty Packages recalls | 4 days ago; Worst 2010 Ford Focus Problems #1: A/C System Not Working Properly 2010 Focus Average Cost to Fix
Similar issue. However, started as clutch flipping down and needing to be brought up manually. Been a small fluid leak since then, but no issues if the fluid is topped up. Left the car full of fluid Mon afternoon. Just gone to it Wed eve and the pedal shot straight to the floor. Checked, but still plenty of fluid.
To apply this easy fix you do not need to be a mechanic or to have expensive fancy tools. This video will also show you how to get to the actual horn. Hope
Replacing the Fuse. If your air conditioning system is not working at all, it may be a blown fuse. Check your car’s manual to find the location of the fuse box. Once you locate the fuse box, use the diagram on the cover to find the air conditioning fuse. Replace the fuse with a new one of the same amperage.
Fuel injectors are responsible for delivering fuel to the engine, and a dirty fuel injector can cause problems such as a rough idle. Dirt, grime, and other contaminants can build up in the fuel system over time, leading to clogged or blocked fuel injectors. Common sources of dirt in the fuel system include old fuel, dust, and dirt.
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ford focus c max common problems