Chrysler Repair Questions? Ask a Mechanic for Answers ASAP
Thank you for your question!My name is ***** ***** give me a moment to review your question and respond with the assistance you need!
Sometimes a bad ignition coil can cause a tapping or snapping type of noise. If the spark is arcing from the coil to the engine it will make almost like a tapping sound.
As for a knocking, not usually, however, if it's misfiring that means the fuel isn't burning, so it might make some odd noises. I would do a compression check on cylinder 3 if swapping the coil with one of the others does not change the location of the misfire.
Please let me know if there is anything else I can do to help.Just Answer does not compensate me for my time and resources, so please rate my answer by using the stars at the top of the page. Payment for your question includes any follow-up questions you may have. Free trials and subscription questions still require ratings. Thank you so much!