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Home >> Volkswagen >> 2012 >> Passat TDI SE, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (2.0L - Generic Scan Tool - Engine Code: CVCA) >> St Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Procedures >> Fuel Pressure Regulator -N276-, CHECKING >> Function
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Fuel Pressure Regulator -N276-, CHECKING: Function

WARNING: This page is about a different car, the 2015 Volkswagen Passat. However, it is still accessible from the selected car via links, so may be relevant.

The Engine Control Module -J623- regulates Fuel Pressure Regulator Valve -N276- directly at the High Pressure Fuel Pump to control the low pressure valve inside the High Pressure Fuel Pump.

Special tools and workshop equipment required 

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