When the car's fan kicks in at 90 degrees, it sometimes vibrates heavily, with shaking all the way to the steering wheel; has anyone encountered this problem?
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7 repliesHave you had the engine mounts checked?
Translated from TurkishThe engine mounts are fine, mate.
Translated from TurkishWhen you turn the fan on, does the RPM drop and does it try to stall?
Translated from TurkishNo, mate, that's normal too — we couldn't get to the bottom of it.
Translated from TurkishGet the throttle body cleaned, check the coil and spark plugs — if it's not those, maybe your MAP sensor is acting up.
Translated from TurkishThe vibration that occurs when the fan kicks in is usually related to the fan blade balance, the fan motor/housing mounts, or the engine mounts. When the fan turns on, it adds extra load to the engine; if the idle can't compensate for that load properly, the vibration can increase. If the vibration is even felt through the steering wheel, the fan system and engine mounts should be checked together.
Translated from TurkishThank you, I'll take all of it into consideration again.
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