Removing
1. Remove mass air flow sensor 1 (see fig. 3.46).
Pic. 3.46. EGR shut-off valve (EGR):
1. Mass air flow measurement sensor,
2. Bolt,
3. Shut-off valve for exhaust gas recirculation,
4. Bracket,
5. Exhaust gas recirculation valve,
6. Vacuum tube,
7. Wiring connector.
2. Unscrew the bolts 2 fastening the EGR cut-off valve 3 to the bracket 4 fastening the EGR valve 5.
3. Disconnect the vacuum tubes 6 from the EGR cut-off valve 3.
4. Disconnect connector 7 from EGR cut-off valve 3.
5. Remove the EGR cut-off valve 3.
Installation
6. Installation is made in an order, the return to removal.