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

Lexus is 250 high idle

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Old 09-08-20, 07:43 PM
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Simranjit
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Default Lexus is 250 high idle

Lexus is 250 idles high even after cleaning throttle body and maf
it takes too long to heat up around 20 mints even after 20 mints rpm stays 1000
any solution
Old 09-12-20, 08:31 PM
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petersu33
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What’s your temperature outside? This car idles over 1k rpm when weather is cold.
cleaning throttle body could also make it idles high for a while, but it should come down within couple days depends on how much you drive.
Old 09-12-20, 08:33 PM
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Simranjit
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Default High idle

I noticed even if car is at operating temperature after a drive i shift it to neutral it idle good at 700rpm but after 10 seconds it goes back to 1000rpm
Old 12-15-20, 02:14 PM
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GuidaDan
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Originally Posted by Simranjit
I noticed even if car is at operating temperature after a drive i shift it to neutral it idle good at 700rpm but after 10 seconds it goes back to 1000rpm
Simranjit, did you find the solution to your high idle?
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