EGR switchover valve vacuum control - Check electrics - ME-SFI fuel injection system

AD07.61-P-6000-51A

EGR switchover valve vacuum control - Check electrics - ME-SFI fuel injection system

111.974 





Scope of test

Tester/test connection

Operation/

Prerequisite:

Specified value

 Possible cause/

Remedy

1.0



EGR switchover
valve (Y27)

Vacuum control

111.974 

 Test connection:

Connect vacuum tester to EGR valve

Start engine and run at >3000 rpm:

>400mbar

 Vacuum line

 EGR valve

 Y27