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1994
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V8 Quattro V8-4.2L (ABH)
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Repair and Diagnosis
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Specifications
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Pressure, Vacuum and Temperature Specifications
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EGR Valve
EGR Valve
EGR VALVE
Apply 700 mbar (20.5 in Hg) of vacuum to the EGR valve. EGR valve should hold vacuum for at least 1 minute.