Mar 14, 2023 · 3. Faulty Coolant Temperature Sensor. When the engine is cold, it requires much more fuel to run, especially starting. Your coolant temperature sensor measures the temperature in the coolant, and if it’s cold, it will tell the ECM to add extra fuel to the injection. If the coolant temperature sensor is faulty, it may not know that the engine
Oct 7, 2014 · Cooling problems are not rocket science, but there can be a number of different causes. A “crazy” temp gage usually indicates air in the system. The cause of that them becomes the focus. The cause can range from. a system unable to hold pressure (a system pressure test can often find this, unless it’s the radiator cap that’s the problem),
Dec 15, 2007 · City, State. Thornton, Colorado. Year, Model & Trim Level. 2009 Ford Explorer Eddie. December 15, 2007. #2. Ambient air temp sensor..the parts department might call it something a little different. These sensors are the most common problem I have come across when the display is inaccurate.
Jan 13, 2014 · Outside Temp Gauge Accuracy. Sorry if this has been brought up before, but I searched and couldn't find anything. I have a 2013 SE Focus and my outside temp gauge always seems to be 3-7°F higher than reality based on other digital signs around and what I know should be correct. I have really noticed it as we have has super cold temps around
Oct 17, 2018 · AFAIK it's in the front bumper. It may well go through the same connector block as the bonnet sensor - look for a point of commonality. See my profile for details of vehicle and mods. Focus14. Save Share. F. Focus14 Discussion starter. 19 posts · Joined 2018. #3 · Oct 17, 2018.
Jul 27, 2023 · Step 3: simultaneously press the 'AC' and 'Max AC' buttons. Hold the "AC" button and the "Max AC" button for at least two seconds, both located at the front of the gear selector. These are the two big buttons on the dashboard that you use to control cabin climate.
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ford focus outside temperature sensor problems