What do the tech forum gurus recommend oil thickness?
Hi!
Me again, just wondering because I've gotten a few opinions on the oil I should use and wanted to clarify/check with the Tech forum!
1984 Toyota Vanwagon with 102,000 miles on it
The original mechanic who worked on it used 10W-30 (had 98,000 on it at that time), but now it is time for an oil change and I was wondering should I stick with it? A friend who knows a bit about cars recommended 10W-40 so I am just trying to figure out what would be best. Also to note I am going on a ~3,500/4,000 mile trip on Friday around the Pacific Northwest if that might influence!
Thank you guys so much again I can't thank you enough
Re: What do the tech forum gurus recommend oil thickness?
Everybody has an opinion. This has been hashed out a few times here & probably every other automotive forum. Here's a quote from another thread:
Quote:
Originally Posted by
timsrv
The oil recommended for the van is 10w30. For hotter climates 10w40 is okay. If you have an oil pressure idiot light and the van can idle hot without that light coming on then I'd stick with 10w30. If you have a pressure gauge and can hold 6psi or more at a hot idle, then again, I'd recommend 10w30. If however you have low pressure at hot idle then I'd switch to 10w40. I don't think brand matters much. I run synthetic in mine. I switched from Amsoil to Mobile 1 recently............mainly due to availability (Amsoil is a PITA to get). I run 10w30. Tim
PS: Here's another thread where this is discussed:
http://www.toyotavantech.com/forum/s...ump-fail-often
Re: What do the tech forum gurus recommend oil thickness?
Wonderful to know! I found the place to change the oil using 10W-30 and it should be perfect like you said since its gonna be a colder climate! Thanks again I can't thank you enough for your knowledge, I REALLY appreciate it!!!! :)
Re: What kind of engine oil?
In my opinion, unless you are going to use the van in an area with 80 deg or higher average ambient temperatures, you are having an issue with high oil consumption, low oil pressure, engine knocks, or any combination of any of these, 20-50 is too thick. Running oil that's too thick can actually deprive some engine parts of lubrication. Here's a copy/paste from a Toyota van owner's manual:
http://i8.photobucket.com/albums/a23...psad7e8ffa.jpg
Re: What kind of engine oil?
Thanks so much!
Ill ask him myself as well but considering my oil pump is new I think I'll stay away from the thicker oil.
The temps are going to reach near 100 this week but considering I've always had 10-40 I'll keep it that way
Re: What kind of engine oil?
I like 10-40 & run that in mine all rear round. Of course it's fairly mild where I live & rarely do ambient temps go outside the recommended range. So where is Gilroy? Tim
PS: Just out of curiosity, why did he replace your oil pump?
Here's a link to another thread on this subject: http://www.toyotavantech.com/forum/s...ump-fail-often
Re: What kind of engine oil?
Gilroy is in California, 30 minutes south of San Jose, where the "world famous Garlic festival" is held every July
And as for the oil pump he told me that the overall oil pressure was low. So I bought the new oil pump and oil pressure switch