warp speed! - Lexus IS Forum
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post #1 of 2 (permalink) Old 09-14-2018, 11:42 PM Thread Starter
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warp speed!

so ive been cruising for the last hour reading similiar threads, but i havnt found anything specific to my problem...
when i come down on the pedal hard, the car for appox 1.5 seconds doesnt respond.i kind of jerk forward then suddenly it kicks in and throws me back in the seat. something is wrong. any ideas?
Bryce Colwell is offline  
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post #2 of 2 (permalink) Old 09-17-2018, 02:25 PM
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Throttle body or throttle position sensor. Have someone hook a scanner to it and watch the live data. Look at throttle percentage.
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