Replacing Hoses

1994 MAZDA 929
6 CYL
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QUINGRAY478
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How to change a heater hoses in a 1994 Mazda 929?
Dec 7, 2010 at 7:08 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
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You will need to drain the radiator to a level below the heater hose. Once it is drained, just unclamp both sides of the hose and replace. Refill the radiator. At this point, I recommend loostening the return line from the heater core where it mounts to the engine. Wait until coolant starts to come out (while filling). That way you know air is out of the system.
Dec 7, 2010 at 7:18 PM
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