Does anyone have any experience with this engine. We are now looking at the GMC Acadia or the Saturn Outlook, and this is the only engine available. It appears to have been out since 2004 in the Cadillac CTS. I looked at one in the Buick Enclave, and couldn't see where the spark plugs were, or couldn't even see a dipstick for oil or tranny fluid. Since we tend to keep our vehicles a long time (1994 Old Silhoutte
271,000 miles, 1996 GMC Suburban 6.5L diesel with 225,000 miles) it would be nice to know what the longevity of the new engine is.Any information would be greatly appreciated.
Bill