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Hi, I’ve recently started getting issues with my is300 starting to struggle to pick up speed with the rpm jumping up and down on acceleration, I’ve changed all spark plugs and cleaned the throttle body but it still continues to do it.
If anyone knows this issue please let me know, cheers!
 

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Did you scan for any codes?

Probably related to the throttle body motor and sensors at a guess, but there should be some codes thrown for it.
 
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