HomeAll RepliesReply To: Chevy vortec 5.3 Check engine light: rough idle and misfires Reply To: Chevy vortec 5.3 Check engine light: rough idle and misfires Sponsored September 18, 2023 at 11:49 am #779944 sgraggParticipant A lot of lifter issues! Ours….2017 with 66,000 miles had to have the right bank worked over! 2,880.00 dollars! Hoping the left bank does not give us problems. Many folks dealing with these lifter problems. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored