had a issue with rough idle after engine warmed up
Went to local Dealer
Here what the dealer has told me !
found TSR 09-010-06 :
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requires the rotation of the valves and cleaning of carbon deposits in valves train
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It seems that I have to step on Gas to clear the carbon every now and then (before this issue appears)
but now it will require they pull the valve covers and do a rotation of valves and clean the carbon
(they are saying it whole day job to clean and rotate the valves)
it does not pay to do the speed limit !
