Originally Posted By: hillclimber
I saw it. Basically, iirc, he said your engine might not last 50,000 miles if you don't flush it!
He also implied that the two valve covers he showed (one horribly dirty and one wonderfully clean due to regular flushing) came from otherwise regularly maintained engines, but I see no reason to believe him.
Just finished watching it. Said it needed to be done every 30-40k, and showed specialized equipment and BG products. For the non BITOG reader the valve covers would have made impressive evidence. Wonder what he charges for the service? I have to say, it sounded more like an advertisement for BG and the service(s) at his shop. Pat's credibilty here is in question.