IS - 1st Gen (2001-2005) Discussion about the IS models up to the 2005 model

Intermitant Ticking from engine bay

Thread Tools
 
Search this Thread
 
Old 10-28-09, 10:55 PM
  #1  
Ruxton
Driver School Candidate
Thread Starter
 
Ruxton's Avatar
 
Join Date: Apr 2008
Location: moody. a.f.b
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
Default Intermitant Ticking from engine bay

I been having an intermitant ticking sound with my engine. i'm not sure what the noise is coming from. If anyone can help me please help me out id appreciate it.
Old 10-29-09, 01:11 AM
  #2  
O. L. T.
Keeper of the light
iTrader: (17)
 
O. L. T.'s Avatar
 
Join Date: Feb 2003
Location: My little world
Posts: 34,106
Received 360 Likes on 230 Posts
Default

All ticks are in the heads unless you have one hell of a noisy injector.
Old 10-29-09, 12:07 PM
  #3  
lobuxracer
Tech Info Resource

iTrader: (2)
 
lobuxracer's Avatar
 
Join Date: Jul 2006
Location: Georgia
Posts: 22,379
Received 4,033 Likes on 2,445 Posts
Default

Originally Posted by O. L. T.
All ticks are in the heads unless you have one hell of a noisy injector.
??? Never in 30 years of DOHC bucket and shim valve work have I ever heard a loose valve tick. What do you mean "in the heads?"
Old 10-29-09, 01:42 PM
  #4  
Faymester
Lexus Fanatic
 
Faymester's Avatar
 
Join Date: Aug 2006
Location: Vancouver, BC
Posts: 7,468
Likes: 0
Received 0 Likes on 0 Posts
Default

One of the belts maybe? Have you located where abouts in the bay? Does the ticking get faster when you rev the engine?
Old 10-29-09, 03:41 PM
  #5  
Ruxton
Driver School Candidate
Thread Starter
 
Ruxton's Avatar
 
Join Date: Apr 2008
Location: moody. a.f.b
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
Default

Sorry about such a brief description. the ticking does speed up when i rev the engine.... but its not all the time.... I changed my oil last week and the ticking was softer but it comes and goes. Someone told me that because we have VVT that the valves probably would readjust themselves. The performance of the ride is still great(knock on wood). -THxs for the help

Last edited by Ruxton; 10-29-09 at 03:45 PM. Reason: Spelling error
Old 11-01-09, 09:45 PM
  #6  
Ruxton
Driver School Candidate
Thread Starter
 
Ruxton's Avatar
 
Join Date: Apr 2008
Location: moody. a.f.b
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
Default

If the ticking is coming from the heads. what do i need to do to fix it.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
new2005GX
GX - 1st Gen (2003-2009)
22
09-19-13 10:39 PM
DosyBoy
GS - 2nd Gen (1998-2005)
52
06-28-12 12:14 AM
shinbrianj
IS - 2nd Gen (2006-2013)
1
03-04-08 10:20 PM
A2V6869
Performance
1
12-29-06 09:32 AM
LexusBiz
Performance & Maintenance
6
06-26-03 08:01 PM



Quick Reply: Intermitant Ticking from engine bay



All times are GMT -7. The time now is 08:19 AM.