This Kia Rio had a severe engine vibration, see the picture below for the cause.

There are several things that can cause an engine to shake. If there is an engine vibration problem, typically it gets worse with the air conditioning turned on since there is more of a load on the engine. In this auto repair article, we will cover several things that can be looked at to help diagnose the problem. Misfires can definitely cause an engine to shake, usually in most late model cars a misfire will almost always be accompanied by a CEL (Check Engine Light) and misfire code. Many times if the engine also stalls, there could be excess carbon build up on the throttle plates or IAC (idle air control motor). Cleaning the throttle body and IAC is a common practice when trying to eliminate possible causes of engines vibrating.

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Unique Ford spark plug design can easily break when removed

When changing Ford spark plugs it’s good to be aware of the potential of breaking them in certain models. In this repair article, find out which ones are susceptible to separating when being removed. Learn how to remove them without breaking them and how to remove them if they do break. Denlors Auto Repair blog has had several articles about removing broken sparkplugs in Ford vehicles. In addition to Rotunda Separated Spark Plug Remover, we offer several less expensive options of removal tools. Compared to Ford Rotunda special service tools, we save our customers a lot of money, when removing broken spark plugs.

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