IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Engine cranking/startup noise (merged threads)

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Old 05-12-08, 08:22 PM
  #301  
isthrizzy
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yeah, they couldn't replicate the problem on mine, but I made them aware of the TSB and they fixed it no problem.
Old 06-02-08, 06:21 PM
  #302  
s6 4rings
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My car has this noise now. But it falls out of range with the VIN the last 3 digits are about 400 cars out of the last VIN # in the TSB. Do you think the dealer with even bat an eye? This is a VERY SERIOUS matter I would think.
Old 06-03-08, 12:45 PM
  #303  
T4styPh0
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I started my car up about 30 mins ago and that knocking sound came up. Started my car up cold this morning but it was fine. Just wondering if any you guys with 08's have this problem?
Old 06-03-08, 04:09 PM
  #304  
s6 4rings
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Just an FYI... The VIN range in the TSB on faqlexus.com is WRONG WRONG WRONG. At the dealer this AM my car fell well within range.
Old 06-03-08, 04:12 PM
  #305  
lobuxracer
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Originally Posted by s6 4rings
Just an FYI... The VIN range in the TSB on faqlexus.com is WRONG WRONG WRONG. At the dealer this AM my car fell well within range.
There have been updates to the TSIB and this issue is well known to Lexus. I'm not sure there is a fault-free design available yet.
Old 06-03-08, 04:23 PM
  #306  
s6 4rings
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I wonder how many revisions its been through. My SA had it happen to his 06 IS and he says his hasn't done it in a LOOOONG time.
Old 06-03-08, 05:15 PM
  #307  
Pnuge88
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i've never heard it but i got the tsb done anyways
Old 06-03-08, 09:18 PM
  #308  
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seems to happen on a regular basis when I'm parked on an incline... after engine has been turned off for about 30 mins and then turned back on again....

almost never happens when car's been sitting on a flat surface for more then an hour...

anyway, i plan to take it in next week

it also has a 100% chance of happening when my girlfriend is in the car
Old 06-06-08, 07:15 PM
  #309  
darrelld
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I started having this problem about six months ago. The noise gets progressively worse and this morning it sounded as if soup cans were grinding in a garbage disposal under my hood.

Took it to Park Place Lexus Plano, parts on order. We'll see how it goes next week after the repair.
Old 06-07-08, 08:02 AM
  #310  
hugolink
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there is a tsib from Lexus regarding your cam gears. It affects the 250 & 350. It also affects the GS350. I've seen the engine during the repair and I think I will live with the noise for now.
Old 06-07-08, 08:54 AM
  #311  
darrelld
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Originally Posted by hugolink
there is a tsib from Lexus regarding your cam gears. It affects the 250 & 350. It also affects the GS350. I've seen the engine during the repair and I think I will live with the noise for now.
Have you seen the parts that were removed? Is there evidence of metal to metal wear?

My concern is by letting the problem go, you risk metal particulate accumulation from the parts failing to synchronize. Those particulates are not good for the engines top end.

Last edited by darrelld; 06-07-08 at 10:46 AM.
Old 06-08-08, 12:12 AM
  #312  
chaos6458
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Originally Posted by darrelld
I started having this problem about six months ago. The noise gets progressively worse and this morning it sounded as if soup cans were grinding in a garbage disposal under my hood.

Took it to Park Place Lexus Plano, parts on order. We'll see how it goes next week after the repair.
i've also got this noise for about month.
i hate that grounding sound. it really sounds something is WRONG.
i know there is TSIB but i also don't know if i wanna touch this issue.
i know dealer techs are trained but ya know...
you gotta lift the whole engine..... and i don't know if wanna let them do this.
i'm afraid it's gonna do more harms then goods.
i'm SERIOUSLY thinking about not doing anything and getting rid of this car before warranty expires...
Old 06-08-08, 12:31 AM
  #313  
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Default LA area

anybody is Los Angeles area got this done?
if so, which dealer? please let me know!!
thank you guys~
Old 06-10-08, 02:15 PM
  #314  
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This just started happening to my car too... How many times has that line been posted here? Anyway, my car is about 1000 cars too new to fall in line for the TSIB. I called my service rep. to confirm. He will bring the car in for repair. He also thinks he can still have it repaired under the TSIB. I am very lucky down here in SW Florida I have a great SA and a very good tech. that does all my work.

My car has 6.5K miles on it
Old 06-10-08, 02:36 PM
  #315  
LSCJJ
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i hear a clicking noise when in D but not in neutral or parked mode. cant really hear it unless you are at a drive thru and the sound bounces off the wall. not sure if thtas wat u guys are all talking about... but anyone in CA bay area who knows this issue and wanna check it out for me let me know.


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