But, it could feel worse when turning, and when accelerating hard. Vehicle Speed: If you have a damaged CV joint, it’s most likely going to be noticed at all speeds. Here’s more on bad motor mount diagnosis. If one of them goes bad, in addition to the extra vibration and shaking, it also creates extra stress for the other mounts. There’s more than one motor mount on a vehicle. A motor mount that has broken will allow the engine to roll around under the hood, and you’ll hear a clunking sound. If the motor mount goes out, the vehicle will shake quite a bit when you accelerate. There are a few different types of motor mounts, but the most common kind uses a rubber bushing to dampen the vibration. It also needs to absorb a significant amount of vibration.
The motor mount is responsible for connecting the Ford Explorer’s motor to the chassis. You should feel a vibration as you let off the gas, although it may not be as pronounced. Vehicle Speed: A bad motor mount is going to be felt when immediately accelerating. Here’s a couple of good resources with more in depth info: Bad Spark Plug Diagnosis, Oil on Spark Plug Causes If it stays, replace the spark plug even if it looked good.
#2017 ford explorer transmission problems code
If the trouble code “moves” to a new cylinder, you have found your problem components.Swap the coil pack and plug wire (if equipped) with another cylinder.Verify the cylinder specific trouble code and write it down.If you have a cylinder specific trouble code, there is an easy way to tell if it is the spark plug or coil pack. Modern vehicles can and do foul plugs, particularly when cylinder deactivation technology is involved (as was the case in this example). This particular plug was from a 5 year old Honda with 60,000 miles. On the left here you can see a fouled spark plug. Do they look like they are in good shape? If you are going to diagnose a misfire from home, start with the spark plugs. For example, P0301 is a misfire in cylinder 1. You’ll more than likely have P0300 (Random Misfire) or you’ll get P030X, where the misfiring cylinder number is represented by the X. With a misfire, you will almost certainly get a check engine light. If any of these ignition components fail to deliver enough spark, your vehicle will experience a misfire.
If it is an older model, it’ll have a distributor and coil instead of coil packs. A vehicle’s ignition system consists of spark plugs, coil packs, and maybe plug wires. Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM.Ī misfiring engine is one of the most common reasons your Explorer will shake when accelerating. They are presented in a somewhat logical progression. There are quite a few reasons that your Explorer would shake when accelerating. For this reason, we’ve tried to include the most common speed associated with the different shaking causes listed directly below.įord Explorer Shakes When Accelerating: Causes The speed of the vehicle can help even more.įor instance, a vehicle that shakes when braking is going to have almost no overlapping causes with a vehicle that shakes when accelerating. If you’ve figured out that the problem is only happening when you are accelerating your Explorer, that really helps narrow the problem down. Different problems are going to show themselves when driving at different speeds. Vehicle speed matters when you feel a vibration. While the vibration can be annoying, it is often indicative of a serious problem. If your Ford Explorer is shaking when accelerating, it’s something that should not be ignored. It is positioned between the air intake hose and the intake manifold.One of the more common issues that can occur is a vehicle that shakes when accelerating. It controls the flow of air to the engine, which controls engine power and speed. The throttle body is part of the air intake system. What is a Throttle Body and Where is it Located?
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