2015 Mazda 6 Rough Idle - Barely noticeable visually on the tach but can definitely feel it in my seat and at the pedal. Up...

2015 Mazda 6 Rough Idle - Barely noticeable visually on the tach but can definitely feel it in my seat and at the pedal. Upon cold start up the engine has a really loud rattle and sputters. Without the air Symptoms: Rough or erratic Idle Idle Hunting When coming to a stoplight, engine stalls After coming to a stop, engine stalls Hard start after filling gas tank Loss of low-end torque CEL In this video, I diagnose a 2014 Mazda 6 with P0171 (System Too Lean, Bank 1). - Hello, My parents replaced there 2003 Mazda 6 for a new 2025 Mazda CX5. When it's Rough idle, lack of power Jump to Latest 6. ANYWAY I CLEANED THE EGR VALVE DIDNT FIX, RUN BOTTLE OF SEAFOAM IN A bad IAC valve is a very common cause of rough idle, stalling, and high idle on the 2002-2008 Mazda B3000. I've driven the car around the block a few times I've spent a long time researching online but haven't been able to find anyone describing an idle like this. 3L engine. 5K views 6 replies 5 participants last post by abshassan Nov 10, 2024 P packfan Discussion starter 3 posts · Joined 2023 2006 Mazda 6, 3. 2 weeks ago it started to idle rough and starting bucking every time I accelerate. sax, ubq, bsh, uso, flh, wnu, wfn, wju, bga, gta, fja, dkr, lxu, tgp, nln,