MW3Designs
Full Access Member
2011 LR4 RPM Needle Flickering..... this is going to drive me crazy.... Anyone have a fix?
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I was referring to the actual light on the needle, it is flickering. I can see it in my in my peripheral vision, while I’m driving.Some of us have found this to be due to old transmission fluid. It appears that the old fluid affects the torque converter which does not slip or engage correctly which leads to these rpm fluctuations.
See this thread:
https://landroverforums.com/forum/lr4-38/strange-rpm-fluctuation-101929/
I did a simple drain and fill initially which only exchanges a small portion. I noticed some improvement but in order to get a sufficient amount of new fluid in this would have to be done 2 or maybe even 3 times. Its somewhat of a pain to fill because the engine needs to be running and you are working right near a hot exhaust pipe. I ended up doing a full exchange which you can do by hooking up some tubes to input and output lines. This allowed a full exchange of all fluid to fresh. This solved my RPM fluctuation issue about 1,000 miles ago and it has not returned.
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