Operation CHARM
: Car repair manuals for everyone.
Home
>>
Audi
>>
1990
>>
90 L5-2309cc 2.3L SOHC (NG)
>>
Repair and Diagnosis
>>
Specifications
>>
Pressure, Vacuum and Temperature Specifications
>>
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.