Prius engine shaking when starting. New ignition coils, Still rough. 3. 2010 Pri...

Prius engine shaking when starting. New ignition coils, Still rough. 3. 2010 Prius Engine Shaking / Engine Vibration Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by Smiling Bob, Mar 9, 2016. The engine just sounded awful intermittently as well. After not having driven my 2012 for a few weeks, the engine started shaking/knocking upon startup. The troubleshooting procedure is shown in this video, how we diagnosed and rectified the symptoms, this Toyota Prius Toyota Prius engine shaking noise while driving - 2 reports. Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by Ethan Waldman, Feb 27, 2017. Depends on what you mean by "first start". Shaking and Rattling Startup but with No Warning Lights? I have a 2014 Prius with under 100k miles that just shook and rumbled violently on startup a few days ago, but none of the lights came on. 2012 Prius 2 174k mi has engine shake when it kicks on then goes normal. mtz n6h xi9w wqmb 7tbj