Maintenance Discuss common Lexus maintenance questions here.

oil additives?

Thread Tools
 
Search this Thread
 
Old 06-03-06, 09:16 AM
  #1  
clubaddict
Driver
Thread Starter
 
clubaddict's Avatar
 
Join Date: Aug 2005
Location: NY
Posts: 171
Likes: 0
Received 0 Likes on 0 Posts
Default oil additives?

what do you think of all those oil additives when you get a oil change?
are any of them any good?

im bringning some mobil 1 to the dealer this tues for the 30k service(they charge $40 ontop for synthetic which isnt mobil 1)
Old 06-03-06, 10:18 AM
  #2  
steviej
Lexus Champion
iTrader: (1)
 
steviej's Avatar
 
Join Date: Oct 2002
Location: Scituate, MA
Posts: 2,424
Likes: 0
Received 3 Likes on 3 Posts
Default

oil additives are nothing but "magical snake oils" that make your money disappear.

If you maintain a regular interval of changing oil and filter, use a quality filter and a decent oil, then you will have no need for the additives.

steviej
Old 06-04-06, 05:45 AM
  #3  
Tammy
Lexus Champion
 
Tammy's Avatar
 
Join Date: Mar 2004
Location: Arizona
Posts: 1,973
Likes: 0
Received 8 Likes on 8 Posts
Default

Oil additives, for example STP, were used when there was non-detergent oils. They were usually cleaning additives that caused more sludge than good. But, they have good retail markup, as many are still sold today.
Old 06-04-06, 12:55 PM
  #4  
steviej
Lexus Champion
iTrader: (1)
 
steviej's Avatar
 
Join Date: Oct 2002
Location: Scituate, MA
Posts: 2,424
Likes: 0
Received 3 Likes on 3 Posts
Default

Originally Posted by Tammy
Oil additives, for example STP, were used when there was non-detergent oils. They were usually cleaning additives that caused more sludge than good. But, they have good retail markup, as many are still sold today.
I thought he meant "oil additives" such as Slick 50 and Z-Max.

steviej
Old 06-04-06, 01:34 PM
  #5  
trukn1
NELOC Mod
 
trukn1's Avatar
 
Join Date: Mar 2006
Location: MD
Posts: 5,201
Likes: 0
Received 9 Likes on 9 Posts
Default

Originally Posted by steviej
I thought he meant "oil additives" such as Slick 50 and Z-Max.

steviej
If he needs slick 50 or Zmax on a car with 30K on it, then he really does have problems, or he is driving the living daylights out of it. Bottom line, these additives really are not worth the risk/hassle in a newer car like yours. Stick them in the old beater that's on it's last legs anyway.
Old 06-04-06, 02:17 PM
  #6  
bigmalik00
Lexus Champion
 
bigmalik00's Avatar
 
Join Date: Jun 2005
Location: MD
Posts: 3,131
Likes: 0
Received 1 Like on 1 Post
Default

Man... I should do a commercial for LUCAS.... I used the power steering fluid and I used the oil additive... all thumbs up...
Old 06-04-06, 03:04 PM
  #7  
trukn1
NELOC Mod
 
trukn1's Avatar
 
Join Date: Mar 2006
Location: MD
Posts: 5,201
Likes: 0
Received 9 Likes on 9 Posts
Default

I agree on ther power steer fluid. Have used and no leaks since. Stuff is THICK!!!!! Had to practically squeeze out of the bottle. LOL!!!!!!
Old 06-04-06, 09:11 PM
  #8  
Lexmex
Super Moderator
 
Lexmex's Avatar
 
Join Date: Apr 2004
Location: Miami, Florida
Posts: 17,240
Received 161 Likes on 137 Posts
Default

If you have no issues with your vehicle and you don't race your vehicle (I do) then you don't need the additives.

I use Mobil 1 ATF for my PSF fluid.

Last edited by Lexmex; 06-04-06 at 09:14 PM.
Old 06-04-06, 10:11 PM
  #9  
GSteg
Rookie
iTrader: (15)
 
GSteg's Avatar
 
Join Date: Jul 2005
Location: CA
Posts: 16,017
Likes: 0
Received 78 Likes on 60 Posts
Default

The only thing that touches my oil crankcase is a bottle of AutoRX. I used it and when it was time for an oil change, I cut open my oil filter and there were sludge buildup everywhere.

A buddy of mine has leak on his 93 Honda accord. He has about 170k miles on it and every 3k miles, he would lose a quart of oil. He ran AutoRX as suggested by me and right after 1.5k mile, he had to do the rinsing stage. One he was at that stage, no more oil leaks. I've seen engines opened up after the AutoRX treatment and its very clean. a 130k engine will look like it only has 10k miles on it (plus minus a few k mile )
Old 06-05-06, 05:30 PM
  #10  
cgatch
Rookie
iTrader: (3)
 
cgatch's Avatar
 
Join Date: Jun 2001
Location: Virginia
Posts: 96
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by GSteg
The only thing that touches my oil crankcase is a bottle of AutoRX. I used it and when it was time for an oil change, I cut open my oil filter and there were sludge buildup everywhere.

A buddy of mine has leak on his 93 Honda accord. He has about 170k miles on it and every 3k miles, he would lose a quart of oil. He ran AutoRX as suggested by me and right after 1.5k mile, he had to do the rinsing stage. One he was at that stage, no more oil leaks. I've seen engines opened up after the AutoRX treatment and its very clean. a 130k engine will look like it only has 10k miles on it (plus minus a few k mile )
I have to second the praises on Auto RX. I have used it on my 2KGS4 and 99 Subaru Forester and got exactly what I'm looking for. A smooth running/clean engine on the GS and no leaks on the Subaru.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
05RX330AWD
RX - 2nd Gen (2004-2009)
63
06-19-17 05:10 PM
rlx101
ES - 1st to 4th Gen (1990-2006)
26
12-22-14 07:27 PM
klex
GS - 3rd Gen (2006-2011)
1
09-11-07 12:09 AM
patooi
RX - 1st Gen (1999-2003)
3
11-12-03 05:21 AM
T0ked
Maintenance
4
01-07-03 04:57 PM



Quick Reply: oil additives?



All times are GMT -7. The time now is 09:31 AM.