Home » Acura RDX Exhibits a Rough Idle News Technical Service Bulletins Acura RDX Exhibits a Rough Idle December 18, 2020 Information courtesy of Mitchell 1 No Comments Order Reprints KEYWORDS Acura Acura RDX Mitchell 1 rough idle Have a rough idle on a 2019 Acura RDX? Before you waste time inspecting and diagnosing, the engine idle may simply be set too low. Acura recommends updating the PGM-FI software using version 1.004.060 or later. Recent Articles by Information courtesy of Mitchell 1 Prius Has Rough Idle Cold Acura Has Clunky Suspension Jaguar TCM Requires Reprogramming Related Articles Rough Idle/Tough Start for Lincoln MKT Rough Idle for GMC Rough Idle for Ford Explorer You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.