If any lamps remain on after starting your vehicle, refer to the list below for more information. Some lamps illuminate when you start your vehicle to make sure they work.The issue could be something simple, like a loose connection or a bad sensor and only an OBD II scanner will be able to tell you that.The warning lamps and indicators alert you to a vehicle condition that may become serious. You will find examples of warning and indicator lights in this article. You can get proper diagnostics from the nearest ford dealer or any automotive repair shop with a quality scanner like the “Forscan”. Since this is more of a generic fault message, getting diagnostics is what I recommend before getting any parts.
2011 f750 engine with wrech dash icon how to#
How to Deal with a Wrench Light Coming on your Dashboard To check if your battery is bad, remove it from the car and take it to an auto parts store for testing. If your Ford Fusion is not starting (or taking longer with dash lights going on and off, then this may be the issue. The battery controls most of the electronics on your Ford Fusion and over time the battery can go bad and not hold a charge. I have had a few Ford fusions with the same wrench light issue being caused by a bad fuel pump. To check if this is the issue, start your Ford Fusion and let it idle for a few minutes while listening carefully for any unusual sounds if you experience stuttering when switching on the engine or If you hear some strange noises coming from there, This is because a defective fuel pump will not be able to supply enough fuel to your engine. Failing Fuel Pressure PumpĪ failing fuel pressure pump can cause the wrench light to come on. If the sensor does not work or it has become disconnected, then you will have to replace it with a new one. If it is not connected, then you need to reconnect it. I recommend that you check if the sensor is connected properly and if it is working. If this sensor is not working properly or has become disconnected, then it will cause the wrench light to come on. The MAF Sensor on your ford fusion is responsible for measuring the amount of air that is entering your engine. Bad/Disconnected MAF SensorĪnother common cause of a wrench light on a Ford Fusion is a malfunctioning or a Loose MAF sensor If you continue to drive with a faulty transmission, then it can cause serious damage to other components of your vehicle. If you getting transmission-related codes on the obd2 scanner then it is likely that you need to have your transmission serviced. This is because when the transmission fails, it will not be able to transfer power from the engine to the wheels as it should Transmission Failure: If your transmission has failed, then it can cause the wrench light to come on.If there is a problem with this sensor, then it can cause your vehicle to shift erratically and even stall out when you are driving.
Faulty Torque Converter: The torque converter is a part of the transmission that helps to regulate engine speed while you are driving.Here are the common things that can go wrong with the transmission. If there is a problem with your transmission, then this could cause the wrench light to come on. The transmission is basically the heart of your vehicle, and it needs to be in good condition to ensure that you are getting the best possible performance out of your vehicle. Transmission Issuesįrom working on a lot of Ford fusions in my workshop, I can confidently tell that these vehicles are notorious for having transmission issues. Let’s look at the most common causes for a wrench light on your fusion. There are several possible causes of the wrench light on your Ford Fusion, some more serious than others. What Causes the Wrench Light on Ford Fusion?
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