Golf L4-1.9L DSL Turbo (BEW) (2004)
EGR Control Solenoid: Testing and Inspection
Part II
Checking EGR Vacuum Regulator Solenoid Valve
Recommended special tools and equipment
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VAG1526 multimeter or VAG1715 multimeter
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VAG1594 connector test kit
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Wiring diagram
Test requirements
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The respective fuses of Diesel-Direct fuel injection system must be OK:
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Battery voltage must be at least 11.5 Volts.
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No leaks on intake or exhaust side.
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Vacuum hoses must be properly sealed.
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Disconnect connector at solenoid valve for Exhaust Gas Recirculation (EGR).
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Measure resistance between terminals of valve.
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Measure resistance at valve.
Specified value: 14...20 Ohm
NOTE: Resistance at room temperature is in lower specified range, resistance at operating temperature is in upper specified range.