Hello all working on my mom's car really need to get it fixed 2012 Mazda 3i 4 door automatic transmission her car has a rough idle pulled 2 codes 4 misfire cylinder 2 and 4 replaced coil packs new spark plugs still having problems looking around online I saw a post on another website saying it could be the Accelerator pedal sensor. Any suggestions ideas would be severely appreciated

 

Have you cleared the codes? Did you disconnect the battery after clearing the code for 5 minutes before reconnecting & driving?

Are you still getting P0302? ( cylinder 2 misfire ) or any other codes?