Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Dirty fuel injectors or fuel pump/filter › Reply To: Dirty fuel injectors or fuel pump/filter March 24, 2023 at 2:41 pm #1024680 Rahul JonesParticipant What is your idle RPM when you are park while the transmission is in Drive? I am having a doubt it is an idle relearn issue.