Idle Problem
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Idle Problem
To start off my check engine light came on for front 02 sensor, car didn't like to idle, would sit around 800 then randomly drop to 300 for a second and come back up to 800, drops down about every 10sec or so.
So i changed 02 sensor with new factory 02 sensor and cleared the light, went out for a test drive and now the idle is still doing the same thing.
Everyone so far has lead me to believe its a vacuum or boost problem but can't seem to find the problem anywhere..
Car drives perfect, its only at idle
all suggestions would be greatly appreciated
So i changed 02 sensor with new factory 02 sensor and cleared the light, went out for a test drive and now the idle is still doing the same thing.
Everyone so far has lead me to believe its a vacuum or boost problem but can't seem to find the problem anywhere..
Car drives perfect, its only at idle
all suggestions would be greatly appreciated
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its a little roundish black piece on the throttle body held on by three screws in a triangle form. they go bad because theyre plastic internals and strip out i believe. mine went bad too and had to replace it. thankfully i had a spare on my old throttle body. you might wanna check the f/s section for a low mileage used one