I have 202k on my 4.4i 6 speed and no history or idea of it being serviced when I go the car. I have the infamous thud/jump to 2nd when rolling slowly from 1st gear. Do you guys just do the oil and filter change? or would it be necessary to go all the way to replacing those 3 rubber hoses under the valve body?

thanks..

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2005 3.0i