I am wondering if someone can post a automotive manufacturers recommended application of anything to the threads of spark plugs on install. I know i am an old poop, but i have never done this. I have changed a lot of plugs in my day, and this seems like asking for trouble to me, as in over tightning because of the lubricant on the threads, or maybe the plug getting loose from putting oil on them. Maybe i'm just to old school, thanks.
I have been running 5w30 Mobile 1 full synthetic since purchasing my '00 and at the recommendation of a trusted mechanic, changed the oil filter every several days after the conversion (total of four filters over 10 days until the filters started coming out clean). The first three filters were slammed with dino junk and the synth did a great job of removing the buildup in the oil side without the contamination of a flush material. Oil and filter is changed between 7.5k and 10k on a daily driver. I am considering an oil chemistry analysis to get a better view of my engine condition along with some other testing to determine where to put my money and will add information if I follow that route.
Bear
Going to be doing a long road trip on a 2016 TEP. Currently at about 6k and was wondering whether it was better to change oil before the trip or after (likely it'll be over the 10k mark by then). Any thoughts or recommendations?
I have a '16 TE and have taken her on a few trips. I just find a Toyota dealer in whatever area I'm in to have them change the oil. The oil change should be part of your free maintenance so it shouldn't be an issue.
I've been doing Blackstone UOA on my oil since the first change at about 1,100 miles. I wouldn't go over 10,000 on a new 4Runner (I still haven't -- yet -- but will be trying it on the current oil to see what the next UOA tells me).
Thought about getting it done on my travels but after all the issues reported here with the skid plates I'd rather not have issues on the road!
All the vehicles I've ever had where done at 3k regardless. From high power v8's to my toyota. I've got a 1997 3.4L sr5 that just turned 275k. I use valvoline 10w/40 and change it every 3k with a factory filter. Just picked up a 2017 limited two weeks ago. Dealer says synthetic oil is required at 5k intervals, but I think I will still do every 3k on it. To me it cheap insurance. My trans and diff fluids are done anywhere from 12-20k depending on my mood. :faint: btw I'm digging this site.
and even at the 3K mark it it notably dirty. But maybe "dirty" to me is someone else's "not too bad".
Either way, it can never hurt. A clean engine is a happy engine.
Plus, I was in wally-world the other day and saw them selling name-brand oil in 5qt jugs for about $15-20. This makes it really cheap to continue changing my oil every 3K.