Couldn't sleep last night so I decided to go out to the shop and do my first oil change on the 7.3. The truck has 2200 miles on it, mostly easy driving with a mix of city and highway. The engine monitor said I still had 88% left. That's a novelty to me at this point. I'll be doing 5K mile changes. Easy to remember and if I happen to go long for some reason I have a substantial margin of safety.
The oil was still somewhat translucent when I was watching it drain. Still with this being the break in change I didn't expect it to look too bad at this point.
The filter is in the perfect position on this engine. Like any filter, when you loosen it plenty of oil runs out and down the sides of the filter, but this one hangs vertically to the side of the pan and no oil gets on engine parts, just drains into the pan. Also, unlike Ford's 5.4 engine, the filter is easy to loosen with an oil filter cap wrench that fits my 3/8" socket wrench with a shorty extension.
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Note: This has rarely happened to me but pay attention to the filter gasket as you remove the filter. The factory must have installed the filter with a dry gasket as it was stuck to the flange on the engine when I removed the filter. This can be a real problem going down the road if you inadvertently double up gaskets when installing the new filter.
This was a very clean process overall. The oil does come out with some force when the plug is removed and does shoot out sideways because of the side mounted drain plug, so it's good to have a large pan and a couple rags for any splashing. This will get fixed with my next oil change when I add a Femco oil change valve.
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I knew from previous posts that the oil fill is in a tight spot kind of down in the engine compartment. I decided a couple weeks ago to purchase a funnel that would make the oil fill much easier and cleaner. This funnel is large and the curved spout fits perfectly into the oil fill port. I did have to cut about an inch off the spout to make it work a little better.
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I chose Shell Rotella Gas Truck 5W30 full synthetic for my change. Shell Rotella is top notch for heavy duty engines so I figure I can't go wrong. I figure the full syn. may improve my mileage a tad as well.
I used the Wix XP filter for the 7.3. They are pioneers in oil filtration and are actually contracted to manufacture many OEM filters. They are inexpensive on line in bulk and the same OEM filter wrench fits the Wix canister.
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I know a lot of us would prefer letting a shop take care of the messy work and that's fine. I like getting up close with my vehicles so I have a good feel for how she's holding up and performing. It makes ownership more personal for me. I also have many great memories that involve working on vehicles with my dad, grandpa and other good friends that are gone now. I'm at that stage where the view in the rear view is more clearly focused than the view ahead. ?
Edit: BTW it did require about 8.5 quarts to bring it up to the full mark. Measured on a level surface after a short test drive and 5 minutes for oil to drain down after shutting down.