Low buzzing noise after idle adjustment
12-21-2016, 02:52 AM
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Low buzzing noise after idle adjustment
So today I was adjusting my idle screw because my idle was a bit high after my whale intake..
Did it the correct way... engine warm and unplugged IACV and then adjust screw.
Checked idle was around 500 so plugged it back in and idle was above 1100/1200.
Switched of the car and reset ecu.
now I have a weird low buzzing sound -.-'
When I unplug the IACV you don't hear it anymore but when I plug it back in.. tadaaa low buzzing noise again..
IACV dead? Or is it relearning?
It's a D15Z6.. it's like the D16Y8 only with economy vtec
Did it the correct way... engine warm and unplugged IACV and then adjust screw.
Checked idle was around 500 so plugged it back in and idle was above 1100/1200.
Switched of the car and reset ecu.
now I have a weird low buzzing sound -.-'
When I unplug the IACV you don't hear it anymore but when I plug it back in.. tadaaa low buzzing noise again..
IACV dead? Or is it relearning?
It's a D15Z6.. it's like the D16Y8 only with economy vtec
12-21-2016, 05:48 AM
#2
Honda-Tech Member
Re: Low buzzing noise after idle adjustment
Did you use an external tach to see what rpm it is at while adjusting the idle?
i never heard of adjusting idle for an intake install.
i never heard of adjusting idle for an intake install.
12-21-2016, 10:39 PM
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Re: Low buzzing noise after idle adjustment
Had a extra IACV laying around, cleaned that **** up and swapped it.
Now everything is Nice and Smooth!! Even better then before.
Old IACV was pretty nasty
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