Odd sound from engine compartment
#1
Odd sound from engine compartment
Okay, now there's another weird thing going on. There's an odd sound coming from the general area of the throttle body. I don't really know how to describe it, but it's rhythmic and not very loud. Normal or not?
#2
The EVAP purge solenoid valve is on the back side of the intake manifold, pretty close to the throttle body. It will click at a regular interval maybe every second or so. Use a scrap piece of hose to see if that's the sound you're talking about.
#3
It's not the EVAP solenoid. This sound is occurring 4-5 times a second. It's kind of a fluctuating, rhythmic, muffled, raspy humming sound. That's the best way I know how to describe it.
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redbull-1
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12-23-2012 01:47 PM