Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 5.7 vortec engine › 5.7 vortec engine November 5, 2019 at 11:47 pm #895228 IvanParticipant Thats where the needle is all the time after it warms up ofcourse .is it normal for the gauge to stay like this after i turn the engine off?