"Buzzing" near throttle body?
#1
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1999 E320 wagon
"Buzzing" near throttle body?
Maybe this normal? When I have the key in the run position (engine off) I can here a buzzing near the throttle body. I felt my way around the engine and I can feel the vibration in the air pipe and when I touch the throttle body,
It actually starts quietly but gets louder over the course of a minute or so.
Very curious...
It actually starts quietly but gets louder over the course of a minute or so.
Very curious...
#2
Out Of Control!!
I'd be curious also, as you are about to need a new throttle body----that noise is the very complicated electronic circuitry associated with the TB taking a dump!
One demented member may suggest hitting the TB with a hammer---don't do that!
One demented member may suggest hitting the TB with a hammer---don't do that!
#3
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1999 E320 wagon
Yeah, I've never seen that before, but it a Benz...... you never know what kind of electronic wizardry might be in play....