Well my girlfriend has a 2012 Focus and I unhooked the battery to clean the terminals because they were corroded real bad. Got it all cleaned up and now it is doing the same as yours. Everything works and powers on just when you crank it there is nothing. In the info center of the car it says Engine Malfunction need service. You must get the trouble codes read and post here if you want help. Many auto parts stores will read the codes for free. Get the actual code, not what the store clerk thinks it says. If they knew how to diagnose and fix cars, they'd be making $35/hr instead of $12,50/hr. Make sure you know bank 1 from bank 2 before you start clearing any of the codes. Bank 1 vs Bank 2. With that in mind, it’s important to note that Bank 1 is always where the number 1 cylinder is located. Thus, on Ford pickups, Bank 1 is the passenger side bank, but on Chevy and Dodge pickups, Bank 1 is the driver side bank. Video Description. A check engine light can indicate a broad spectrum of problems with your 2012 Ford Focus. If you have a flashing check engine light, turn off the engine immediately to prevent potential motor damage. Whereas a steady check engine light may mean you merely need to tighten you gas cap next time you stop in order to reset the P0720 is a diagnostic trouble code (DTC) for "Output Speed Sensor Circuit Malfunction". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154.99 . The P1450 code shows a problem with the Evaporative Emission Control (EVAP) or fuel system. For this reason, there can be a number of causes leading to the problem. Here are some of the most common. Blocked EVAP canister. Bad EVAP vent solenoid. Malfunctioning tank pressure sensor. Stuck fuel filler cap. xDiDQd4. The remedies for this problem are replace the clutch actuator, repair the circuits, and test the TCM, after which it could need to be replaced or updated. First, our host tries the obvious – testing the ground cable to see if that is in fact the cause of the problem, which is possible given the fact that the battery isn’t in the best of 2009 Ford Focus Problems in AC. The most common causes of your Ford Focus’s air conditioning system not working correctly are: dirty cabin air filter. leakage of refrigerant. condenser that is dirty or clogged. an evaporator that is dirty or clogged. blower motor failure. compressor failure. The following solutions will help you fix your car’s emission system service warning light issue. Drive normally for a while. As simple as this may seem, driving your car normally (nothing more) can help reset the service emission system in a Ford Escape 2005, especially if it suddenly triggers on due to a slight electrical malfunction. quick fix for enginge malfunction acceleration reduced. Any questions or to buy me a coffee jjsmith11@live.co.uk PayPal x The contact owns a 2012 Ford Focus. The contact stated that after refueling, the vehicle was running roughly. The check engine warning light illuminated. The vehicle was taken to the local dealer

how do you fix a ford focus engine malfunction