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'93 FWB Heater Question

550 Views 2 Replies 2 Participants Last post by  fleetwood350, 
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My '93 FWB sounds like it has an aquarium under the dash. I guess it is coolant gurgling through the heater core. Any idea what the problem might be and how to fox it? Thanks!!
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jayoldschool
fleetwood350 said:
My '93 FWB sounds like it has an aquarium under the dash. I guess it is coolant gurgling through the heater core. Any idea what the problem might be and how to fox it? Thanks!!
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Two things: check the level of the coolant, it may be low. Second, reverse flush the core. A plugged core will also cause this.
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Thanks! The coolant level is fine. I will try flushing the core.
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