1996 BMW 740 no heat

1996 BMW 740
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KING3428
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1996 BMW 740

ok i have no heat . i turn on defrost and heat and i hear the blower but no rush of air and no heat. what could be wrong?? maybe blown fuse??? blocked hose??
Mar 5, 2010 at 8:42 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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