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Electronics - Design And Function - 2 Of 4
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Engine (B5244S4; B5254T3; 2006-2007)
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Piston Cooling Valve
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Piston Cooling Valve
Fig 1: Identifying Piston Cooling Valve
Courtesy of VOLVO CARS CORPORATION
The piston cooling valve regulates the oil flow by letting oil through the piston cooling nozzles.