Does it sound healthy? Is that sound normal?
When the throttle is whacked open, AFR goes lean momentarily, not rich.
Throttle hang used to be endemic in the late-70s and the '80s until car makers got the necessary hardware to make EFI work right. That doesn't mean tour G is acting correctly, though.
Throttle hang used to be endemic in the late-70s and the '80s until car makers got the necessary hardware to make EFI work right. That doesn't mean tour G is acting correctly, though.
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From: Long Island,NY
everytime I turn the car off and then I turn it on, it doesn’t do it, so the problem is ecu related , it has to be
Yea that's where I read about it but the most recent example was with a 2012 Yaris so I thought maybe it could be the issue being described.
Starts at :45s mark
My hope is, my doing this you will see the throttle RPMS react normally as his does (4:55 mark) vs the hang you experiencing.
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cole10
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Jan 13, 2018 05:04 PM