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

Who has gone beyond 60k without changing spark plugs?

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Old 03-04-12, 04:45 PM
  #31  
leemeedee
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Does anyone know where i can buy some spark plugs? i went on sewell but all i saw was a kit for that price i minus well just go to the dealer and have them do the service.
Old 03-04-12, 05:02 PM
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calvin2376
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Originally Posted by leemeedee
Does anyone know where i can buy some spark plugs? i went on sewell but all i saw was a kit for that price i minus well just go to the dealer and have them do the service.
http://is.sewellparts.com/accessorie...2007/2056.html

Register for the site with your CL username, then add them to the cart and the CL discount will appear. Should be ~$13 per.
Old 03-04-12, 10:59 PM
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shaolin
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Mine were done near 90k plus. Dealer replaced mine while the did the valve recall, so only paid for parts. Car still running strong at 130k plus
Old 03-05-12, 12:29 AM
  #34  
Virulent
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Doesn't hurt to change them sooner.

I have a VW with the 1.8T motor and change the spark plugs every 20K miles. Engine feels like new everytime I change them. It only costs me $30 per change. Of course, the coil packs are all easily accessible from the top, so its a very easy job.

Is it hard to DIY the plugs on the IS350?
Old 03-05-12, 06:39 AM
  #35  
Kurtz
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Originally Posted by leemeedee
I am actually at 95k and my deal told me its recommended to be changed a 120k its even on there price sheet. but i definitely want to change them for the simple fact that lately my car has been sluggish. But for the sluggish part i just bought some fuel injector cleaner hopefully that works.
The spark plugs are required (per the emissions warranty) to be changed every 60k.

So obviously it'd be listed for 120k, but that should be the second change.

If your dealer is confused about it you might suggest they actually read the owners manual where it's pretty clearly every 60k.

Or the maintenance guide at lexus.com where it's also pretty clearly every 60k
Old 03-05-12, 02:22 PM
  #36  
juvi22003
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Got 61,000 miles havent changed mine as yet, got the plugs sitting at home will change them before i go to V2LAB meet next month. Car still runs perfectly fine....
Old 03-05-12, 02:53 PM
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DRivera250
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i think its funny how the dealers around the country are advising to change at 120 and not 60, despite what the owners manual says. I know in the owners manual it says "per emissions warranty". that statement doesn't mean anything to me. i'm wondering if there is specific regions of the country where advisors are advisor owners to change at 60K, for example in california. but my advisor advised me in to change at 60k. i called more than once and he said to change at 120K. There was one time that i did call and was connected with another service advisor and she said stated, "well the owners manual states to change at 60K" and she gave me a quote. but it seems like advisor are recommending most owners to change at 120K.
Old 03-05-12, 02:57 PM
  #38  
juvi22003
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Originally Posted by badpinoy
i think its funny how the dealers around the country are advising to change at 120 and not 60, despite what the owners manual says. I know in the owners manual it says "per emissions warranty". that statement doesn't mean anything to me. i'm wondering if there is specific regions of the country where advisors are advisor owners to change at 60K, for example in california. but my advisor advised me in to change at 60k. i called more than once and he said to change at 120K. There was one time that i did call and was connected with another service advisor and she said stated, "well the owners manual states to change at 60K" and she gave me a quote. but it seems like advisor are recommending most owners to change at 120K.
Just change it at 60 and 120 lol
Old 03-05-12, 02:59 PM
  #39  
DRivera250
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Originally Posted by juvi22003
Just change it at 60 and 120 lol
lol am at 72K. plan on changing them soon.
Old 03-06-12, 07:21 AM
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JETLEX
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I changed mine myself @ around 63K - this is right after I bought the car (used).

Old plugs looked decent, and probably could have gone a little longer on them. I haven't seen any increase in mileage yet.
Old 03-06-12, 09:23 AM
  #41  
juvi22003
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Originally Posted by badpinoy
lol am at 72K. plan on changing them soon.
Haha nice.....
Old 03-06-12, 01:16 PM
  #42  
steezy
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I guess ill be changing mine. Im at 55k
Old 03-06-12, 02:30 PM
  #43  
martyb511
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I agree with most posters here, I have about 67,000 and my car had been feeling sluggish so I had them done at Sewell because it wasn't that expensive as I thought...charged me $290. Now she's driving like she used to!!!
Old 06-22-12, 05:35 PM
  #44  
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Originally Posted by DRivera250
I'm wondering if there is specific regions of the country where advisors are advisor owners to change at 60K, for example in california. but my advisor advised me in to change at 60k. i called more than once and he said to change at 120K. There was one time that i did call and was connected with another service advisor and she said stated, "well the owners manual states to change at 60K" and she gave me a quote. but it seems like advisor are recommending most owners to change at 120K.
What it means, is that if you change at more than 60k, you may fail smog and they will not be responsible for that failure unless the plugs were changed. I think what it also means it would not cause damage to the car but they probably tune the emission too close to the limit and will not last till 120k before you change the plug.

If I'm trying to save money I'd keep the plugs till it fail smog or till CEL on due to misfire.
Old 06-22-12, 09:19 PM
  #45  
Toxicxk23
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I'm just at 65K. I'm going to change mine at 70K while I replace my oil filter.


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