Before your next oil change add a whole can of Seafoam brand treatment to your crankcase. Drive around the block and let the SUV idle for approx 5 minutes. Then drain the old oil out and add a new MOTORCRAFT oil filter & the same Valvoline motor oil you have been using. Hopefully a 5W30 or 10W30 blend?
__________________ The 1960 Thunderbird. Unique in ALL the world.
Last edited by TBIRD430; 08-26-2008 at 09:22 AM.
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