Maintenance Discuss common Lexus maintenance questions here.

How much is too much ?

Thread Tools
 
Search this Thread
 
Old 03-01-04, 03:44 PM
  #1  
HotBoy
Lead Lap
Thread Starter
 
HotBoy's Avatar
 
Join Date: May 2003
Location: California
Posts: 474
Likes: 0
Received 0 Likes on 0 Posts
Default How much is too much ?

OK is it too much to do a simple drain & fill approx 2 quartz of trans fluid every oil change ? ( I am paranoid of transmission problems ) and change your air filter like every other oil change ?
Things like this ?
Oh yeah an oil change is every 3K miles

92SC400 213000 miles
Old 03-01-04, 10:43 PM
  #2  
Lexusfreak
Pole Position
 
Lexusfreak's Avatar
 
Join Date: Jan 2004
Location: St. Thomas, Ontario
Posts: 3,379
Received 18 Likes on 13 Posts
Default

- Why not do a complete transmission fluid flush to begin with? After that, change it again every 2 years or 30,000 miles.

- Depending on where you live, your air filter should last longer than that.......should last 30,000 miles as well. Consider switching to a K & N filter and you can wash it & re-use it as frequently as you want.

- Change your oil every 5,000 miles. Simply follow your owners manuals recommendations (might want to consider using synthetic oil for best protection & performance).

Last edited by Lexusfreak; 03-01-04 at 10:48 PM.
Old 03-03-04, 10:31 AM
  #3  
Lexmexico
Lead Lap
 
Lexmexico's Avatar
 
Join Date: May 2002
Location: International
Posts: 509
Likes: 0
Received 1 Like on 1 Post
Default

There is no harm in doing that, but it is really not necessary. I would drain it every 15,000 miles and flush it every 30,000. This is what I do with my 99 RX.

I change my Mobil 1 every 3,000 miles. I took a recent trip of about 5,000 miles round trip, and the oil was down about 1/4 on the marks.

You can change your air filter, and if you are using Toyota's air filter, I would especially do this. Since I live in a high altitude area, I immediately made the switch to a K&N after I noticed my car had virtually no power and the Toyota OEM air filter was just choking the air flow.

I would wash off the the oil on the K&N filter on the side facing the MAF, to avoid any sensor problems.

When you look at your ATF fluid, what color is it?
Old 03-03-04, 04:35 PM
  #4  
HotBoy
Lead Lap
Thread Starter
 
HotBoy's Avatar
 
Join Date: May 2003
Location: California
Posts: 474
Likes: 0
Received 0 Likes on 0 Posts
Default

ATF is red in color.
Here is a question, when I check the trans fluid after driving it is above the hot mark, should I drain some out, why is it harmfull to have too much transmission fluid in there surely it is better than not having enough.
Old 03-04-04, 09:41 AM
  #5  
Nick T
Pole Position
 
Nick T's Avatar
 
Join Date: Oct 2002
Location: AZ
Posts: 216
Likes: 0
Received 6 Likes on 3 Posts
Default

Hotboy,
I drain and fill my ATF every other oil change (works out to be twice a year, once before summer and once before winter). For your purposes, I would suggest getting a K&N air filter and cleaning as often as you want. In any case, excessive maintanence never hurts except maybe your wallet.

Regards
Old 03-04-04, 09:45 AM
  #6  
Lexusfreak
Pole Position
 
Lexusfreak's Avatar
 
Join Date: Jan 2004
Location: St. Thomas, Ontario
Posts: 3,379
Received 18 Likes on 13 Posts
Cool

For the most part HotBoy, I agree with Nick
Old 03-04-04, 10:31 AM
  #7  
SeattleGS400
Advanced
iTrader: (1)
 
SeattleGS400's Avatar
 
Join Date: Jul 2003
Location: Idaho
Posts: 724
Received 39 Likes on 10 Posts
Default

Originally posted by HotBoy
ATF is red in color.
Here is a question, when I check the trans fluid after driving it is above the hot mark, should I drain some out, why is it harmfull to have too much transmission fluid in there surely it is better than not having enough.
Are you checking your ATF properly? To do so, your engine MUST BE ON AND RUNNING while you pull out the ATF dipstick (then check using either the HOT or COLD markings on the ATF dipstick, depending on your car's temp). Leaving the engine ON for ATF level checking is something a lot of people don't know (myself included until about 2 years ago until I bought a service manual and read it thoroughly).

The ATF checking procedure is different than for engine oil, which you turn off your car for. Nonehteless, if your car is off when you pull out the ATF dipstick, it will be higher than it should be.

FYI, I change my ATF 2x a year, basically every other oil change (but at the minimum, at least once year, depending on how I feel--I drive 15K miles a year). It's only $8 in parts per ATF drain and refill, so it's no big deal for me.

Last edited by SeattleGS400; 03-04-04 at 10:35 AM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
swaangin
IS - 3rd Gen (2014-present)
15
03-08-19 05:34 PM
ak11
GS - 2nd Gen (1998-2005)
34
10-16-12 10:54 PM
banjo
RX - 2nd Gen (2004-2009)
63
08-08-09 06:39 AM
mikeho
IS - 2nd Gen (2006-2013)
22
12-18-07 08:34 PM
Mr.NA_T
Maintenance
8
03-03-07 10:44 AM



Quick Reply: How much is too much ?



All times are GMT -7. The time now is 02:18 PM.