Austin Aulai
New member
I have an 1987 Oldsmobile Cutlass Supreme, it has a 5.0L V8.
So I recently had my heater core switched out about two weeks ago.
There is now a humming noise where the heater core/air conditioner area is.
I took out the positive terminal to the battery to shut it off, but it sounds like kinda like a lawn mower, or a fan that is stuck.
Any help for this??? Thank you
UPDATE: So some people said it may be the transmission, I dont think it is that because the humming is coming from the very top like in the heater core/air conditioning bay.
So I recently had my heater core switched out about two weeks ago.
There is now a humming noise where the heater core/air conditioner area is.
I took out the positive terminal to the battery to shut it off, but it sounds like kinda like a lawn mower, or a fan that is stuck.
Any help for this??? Thank you
UPDATE: So some people said it may be the transmission, I dont think it is that because the humming is coming from the very top like in the heater core/air conditioning bay.