IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

Rotten egg smell

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Old Oct 6, 2017 | 04:38 PM
  #1  
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rjgreenf
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Default Rotten egg smell

What can I do about the rotten egg smell i have now and then in my IS 200t?
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Old Oct 6, 2017 | 07:48 PM
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Rotten egg indicate something wrong with your catalytic converter. The IS200t is fairly new, you shouldn't be experiencing failures at young.
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Old Oct 6, 2017 | 09:07 PM
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What kind of fuel are you using? Regular, midgrade, premium?
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Old Oct 7, 2017 | 04:39 AM
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Default Rotten Egg Smell

I use midgrade fuel
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Old Oct 8, 2017 | 09:05 PM
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Originally Posted by rjgreenf
I use midgrade fuel
I suggest switching to Premium fuel, something without ethanol, and recheck the smell after 2-3 full tanks of the new fuel.
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