rough idle mazda cx3

Hello, it sounds like when the engine is under load at idle, it may expose some engine performance issues that cause a rough idle. Or, it could be evidence of engine mounts or transmission mounts that are allowing more vibration than comfortable. If you are under 36,000 miles still, your dealership should be able to assist you on a 2019 model year, unless you purchased it prior to December 14, 2018. It's worth checking into. Otherwise, seek the guidance of a local technician near you: Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops