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Nissan Repair/Radiator fan

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Question
I have a 1999 Nissan quest.When the fan kicks on,it vibrates hard and makes a loud noise. What do I need to fix this problem?

Answer
Hi Dennis -

I would check the fan blades to see if it is cracked or pieces missing. Also ensure that the mounting bolts are tight. Should be 4 10mm bolts.

I would think that the fan and motor would need replacing as they are not repairable. After inspecting the fan and if you find it to be defective, you may be able to get away with just replacing the fan.

Hope this helps -
aloha
Calvin

Nissan Repair

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Calvin Iwashita

Expertise

All general car repairs for all models of vehicles, except technicals (overhauls) on A/C systems and transmissions.

Experience

16 years as a car mechanic from 1974 to 1990, and still repair cars on the side.

Publications
TV

Education/Credentials
High School and college graduate

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