Heikki Perttula
New Member
Has anyone experienced this wheezy,howling sound from the engine bay when it is cold in the morning and you start driving?
temperatures below -15 celcius...
the sound follows the engine revs and goes higher when accelerating and lower frequency when letting the throttle off.
The sound disapperars after half an hour or so when the car warms up...
temperatures below -15 celcius...
the sound follows the engine revs and goes higher when accelerating and lower frequency when letting the throttle off.
The sound disapperars after half an hour or so when the car warms up...
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