My wife just got an 05 ford explorer with the sohc 4.0 v6 and its due for an oil change. I went to my local autozone since I had a $20 gift card (nextgen rebate) and decided to get their synpower deal (get 10qts and two bosch oil filters for $58 and some change, $38 after using my giftcard). Well, they had almost no oil in stock, of any brand and tryed to tell me most got sent back in some recall. Went to the autozone the next town over and they had the synpower I needed, but were out of the bosch filters I needed, so they subbed me some Fram TG filters for them, which I was fine with, I've used them on vehicles before without a problem. Anyways, I got home and was talking to my father in law who is a tech for a ford dealer and he said not to use frams on this particular engine as the ADBV causes a valve tick and that if these things ever come in with an oil related failure and have a fram on them, warranty automatically denies the claim. Anyone ever heard of ADBV problems on these engines with the fram filters? My 08 Jeep Wrangler that I had used to have this issue at start up, especially with Mobil 1 filters, and Fram filters were actually one of the few brands that worked ok on it. So, should I see if I can return the filter (don't know if they will since it was part of an oil change special) and get my money back, maybe pickup a motorcraft filter at walmart, or should I just return everything as I'm not sure its the best deal out there right now? If I go that rought, I might just get some Quaker State Ultimate Durability at walmart for both our vehicles.