Rough Idle

robert1950usrobert1950us Member Posts: 1
edited August 2018 in Toyota
my 2006 Rav 4 with 200,000 miles on it, it rough idles when I am in drive and stopped, if I shift to park or neutral the rough idle goes away, also when the engine is cold it does not do it. I have done all of the following to try and cure the problem. Changed spark plugs, replaced engine mounts, clean mass air flow sensor, have tried using Shell, Texaco, Chevron and Walmart Gas. Still no change. Changed serpentine belt. Would welcome any suggestions. By the way this issue started around 190,000 miles.
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