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Volvo
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1997
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960 L6-3.0L VIN 96 B6304F2
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Fuel Return Line
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Description and Operation
Fuel Return Line: Description and Operation
The return line connects the pressure regulator and
fuel tank
with each other. The fuel flowing back from the pressure regulator to the fuel tank is not under pressure.