SC430 - 2nd Gen (2001-2010)

Changing Valve Cover Gasket & removing Air intake Box DIY

Thread Tools
 
Search this Thread
 
Old 06-19-17, 11:32 AM
  #16  
socalturbo
Driver
 
socalturbo's Avatar
 
Join Date: Nov 2009
Location: ca
Posts: 103
Likes: 0
Received 0 Likes on 0 Posts
Default

I bought both valve cover gaskets and spark plugs to install this past weekend. I ended up not using the valve cover gaskets because all 9 bolts on each valve cover was loose as you guys mentioned. i tightened them all down and didn't bother replacing them. Just replaced all spark plugs instead. Saved myself a couple of hours but now I have to return the gaskets. best tools to use for this are 1/4" joint and different length extensions. Also, pressure wash the engine bay before working on it, it makes the job cleaner.
Old 06-19-17, 12:56 PM
  #17  
Bgw70
Lexus Test Driver
 
Bgw70's Avatar
 
Join Date: Dec 2014
Location: Fl
Posts: 8,097
Received 885 Likes on 709 Posts
Default

Originally Posted by socalturbo
I bought both valve cover gaskets and spark plugs to install this past weekend. I ended up not using the valve cover gaskets because all 9 bolts on each valve cover was loose as you guys mentioned. i tightened them all down and didn't bother replacing them. Just replaced all spark plugs instead. Saved myself a couple of hours but now I have to return the gaskets. best tools to use for this are 1/4" joint and different length extensions. Also, pressure wash the engine bay before working on it, it makes the job cleaner.
if you used the same kit I did, see above, then you only need one kit.
also, keep one of the kits because it will begin to leak again.
i tightened the bolts twice and they started leaking again. I kept the gasket kit and changed them...all is good now.
Old 12-11-18, 04:40 PM
  #18  
bigrin
Rookie
 
bigrin's Avatar
 
Join Date: Nov 2002
Location: michigan
Posts: 32
Received 5 Likes on 5 Posts
Default

Thanks Trini, you helped me quite a bit. I didn't remove all the items you suggested, but got the job done (tightening the loose bolts), and it appears the very small oil leakage has stopped.
Old 12-11-18, 06:09 PM
  #19  
mak99
Pit Crew
 
mak99's Avatar
 
Join Date: Aug 2017
Location: wa
Posts: 183
Received 65 Likes on 41 Posts
Default

Hmm - now I wonder if I really needed a new valve cover gasket after I bought my 2002 earlier this year, though I trust the local shop I've used for decades. Carfax didn't indicate any record of it being replaced - and with 151k miles on it it probably needed it.

BUT - I might check the bolts annually to make sure none are loose. Does anyone know what the recommended torque settings might be?
Old 12-11-18, 06:16 PM
  #20  
bigrin
Rookie
 
bigrin's Avatar
 
Join Date: Nov 2002
Location: michigan
Posts: 32
Received 5 Likes on 5 Posts
Default

10 ft lbs., or 120 in/lbs. Most cases, just tightening the bolts cures the problem.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kenmasterp
RX - 2nd Gen (2004-2009)
28
05-12-19 11:58 PM
Mick2
GS - 2nd Gen (1998-2005)
11
05-28-15 08:21 PM
bmolke
RX - 1st Gen (1999-2003)
6
04-18-11 07:25 PM
B1TEM3
Performance & Maintenance
11
02-17-09 01:16 PM
sleeperGS
GS - 2nd Gen (1998-2005)
15
12-20-08 02:13 PM



Quick Reply: Changing Valve Cover Gasket & removing Air intake Box DIY



All times are GMT -7. The time now is 08:24 PM.