06 Throttle Body Swap Strange Issue - Toyota Yaris Forums

WHATSaDavid · 11-12-2018, 10:45 AM

So I did my TB swap, all went good except for a vacuum leak which I fixed, the strange thing I have now is if I drive my car before its fully warmed up (cool indicator turns off) it will do this strange revving when I come to a stop. It with rev up to 2.5 and down to 1 3 times and then settle. Don't know if its related but I also notice that when clutching in the revs will kind of hold for about half a second to a second and then fall. I cleaned the TB before the swap and I got it from a 06 Matrix.

Other than that when its fully warm its great, really responsive, I accelerate quicker, and it'll feel smoother at idle.

11-12-2018, 10:45 AM	#1
WHATSaDavid Drives: 2006 Yaris 3-Door Manual Join Date: Oct 2014 Location: Canada, Alberta Posts: 7	06 Throttle Body Swap Strange Issue So I did my TB swap, all went good except for a vacuum leak which I fixed, the strange thing I have now is if I drive my car before its fully warmed up (cool indicator turns off) it will do this strange revving when I come to a stop. It with rev up to 2.5 and down to 1 3 times and then settle. Don't know if its related but I also notice that when clutching in the revs will kind of hold for about half a second to a second and then fall. I cleaned the TB before the swap and I got it from a 06 Matrix. Other than that when its fully warm its great, really responsive, I accelerate quicker, and it'll feel smoother at idle.

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