skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Parts of exhaust gas recirculation - Summary of components > < Removing and installing exhaust gas recirculation radiator
Testing mechanical exhaust gas recirculation valve
Testing mechanical exhaust gas recirculation valve
Special tools and workshop equipment required
t  Hand vacuum pump, e.g. -VAS 6213- if necessary hand vacuum pump-V.A.G. 1390-
Test sequence
–  Remove engine cover → Chapter.
–  Disconnect vacuum hose on mechanical exhaust-gas recirculation valve.
   
–  Connect hand vacuum pump to valve and operate pump.
–  Detach hose of hand vacuum pump from mechanical exhaust gas recirculation valve.
l  Closing of the valve should be clearly audible.
  S26-0193

Parts of exhaust gas recirculation - Summary of components > < Removing and installing exhaust gas recirculation radiator