Operation CHARM
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Cadillac
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1987
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Seville V8-252 4.1L
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Repair and Diagnosis
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Heating and Air Conditioning
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Heater Control Valve
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Service and Repair
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Removal
Removal
Heater Water Pipes, Hoses And Valve:
REMOVE OR DISCONNECT
1.
Partially drain coolant.
2.
Vacuum hose and three
heater hose
clamps (6).
3.
Heater water valve
(1).