2008 ls460 oil changes every 5k on synthetic oil???
#1
Driver School Candidate
Thread Starter
Join Date: May 2010
Location: ca
Posts: 1
Likes: 0
Received 0 Likes
on
0 Posts
2008 ls460 oil changes every 5k on synthetic oil???
Can someone please tell me why you would need to change the oil every 5k miles when you are using synthetic oil? Is it because of a cheaply made oil filter or is Lexus just trying to make more money off of oil changes. BMW and Porsches use synthetic and they do not require oil changes at every 5k. My Porsche requires it every 15k miles as synthetic oils are supposed to hold up and not break down. Porsche and BMW's are racing cars so I would assume if anything they would require more frequent changes. Someone please advise if they use more expensive aftermarket oil filters and change the oil less frequently. Thanks in advance.
#3
Pole Position
I change my oil every 10,000 kms, which is about 6K miles. Yes, you could run the oil out to 10K miles, however since I do my own oil & filter changes, I notice the color of the used oil is opaque. If I can't see through it when it's draining into the pan, then its time for a change. The denser the oil becomes with combustion particulates (carbon), the greater the wear on moving parts, lowering the engine's efficiency, ultimately lowering your MPG.
#4
...to a point. It also means the 'detergent' in the 'detergent oil' is doing it's job.
If you want to see clear oil when you drain start using non-detergent oil...if you can still find it.
Many moons ago there was an aftermarket Frantz oil filter. It's distribution was mostly just an early pyramid scheme. Just a stainless steel in-line cannister that held a press-fit roll of dual-ply toilet tissue...really. Their dealers almost always used non-detergent to show prospective buyers 'how clean the oil was'. Actually it worked well, theatrics aside. It was in line with the OEM filter and you could actually see metallic particulates residing on the end of the roll when removed for changing, particulates the OEM filters had passed. The TP also had the natural characteristic of absorbing water (mostly condensate) which the OEM filters wouldn't. This prevented a lot of corrosion and varnish build up, especially on short-trip vehicles.
A lot of long-haul trucking companies were using the five-stack versions.
I can remember when Mobile One synthetic first came out. The container said it was good for 25,000 miles. Unsubstantiated assertions from Detroit and oil producers brought that claim to a halt.
Whit
#7
Intermediate
iTrader: (1)
Proper oil change intervals are going to be different for every driver. Factors such as stop and go driving, many short trips, driving style, etc. can make a huge difference in the performance of your oil. 5K miles may not be often enough and 10K miles may be too soon. Unless you are performing oil analysis to determine your oil change interval then following manufacturer recommendations will usually be fine. In the grand scheme of things changing your oil is extremely low cost maintenance.
Trending Topics
#8
Pole Position
#10
Pole Position
I remember this filter very well. Although I never used one, back in the late 70's, one of my fellow draftsman, an old timer did on a very high mileage, but pristine 60's Plymouth Valiant. The rig certainly was a fascinating one that bordered on black magic. But it certainly seemed to do the job, and was great coffee break conversation...
#11
#12
#13
Driver School Candidate
Join Date: Apr 2012
Location: Ga
Posts: 5
Likes: 0
Received 0 Likes
on
0 Posts
2008 LS460 Oil Filter vs Oil Filter Kit
As suggested I went out to irontoad.com to buy two air filers and an oil filter. All they list is an oil filter kit that has two O rings, cartridge filter, and drain adapter. It looks like a do it yourself filter. Is there a conventional oil filter for the LS460 or is replacing the filter cartridge the only way to go?
#14
As suggested I went out to irontoad.com to buy two air filers and an oil filter. All they list is an oil filter kit that has two O rings, cartridge filter, and drain adapter. It looks like a do it yourself filter. Is there a conventional oil filter for the LS460 or is replacing the filter cartridge the only way to go?
Toyota dealer as well. I take mine to Toyota for oil changes. The Lexus dealer is 120 miles each
direction from my home.Don't forget to change the crush washer on the drain plug each time you change your oil.
#15
The problem with toilet paper filters is/was that they also filtered -good stuff' out of the oil. The zinc and dispersant particles that are there for a reason were too large to make it through the filter.