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AB_to_BVH_Leak.jpg
Airbox to EGR Butterfly Valve Housing Leak97 views
Actuator off.png
Removing the EGR Butterfly Valve Actuator1538 viewsRemove the 4 TORX screws to remove the actuator. The small black link (circled) connects the actuator drive arm with the butterfly valve spindle (arrowed). The spindle can now be very carefully levered out using a screwdriver inserted beneath the arrowed bit in the photo. A bit scary to do as it takes a fair bit of pressure before the spindle will free itself from the butterfly. Once it starts moving though, it gets easier to pull out.
Air Box off.png
Air Box Removed1058 viewsView showing air box removed from front of EGR butterfly valve housing
butterfly.jpg
Thread upload2 viewsImage uploaded in new thread
Clip out.png
Remove Clip951 viewsRemoving the air box/EGR butterfly housing securing clip
Disco 3 001~0.jpg
EGR Butterfly155 views
egr and butterfly valve pics D3.pdf
J Moore EGR138 views
egr_actator_butterfly_removed.jpg
Thread upload3 viewsImage uploaded in thread 198980
IMG_9645.JPG
Butterfly valve15 views
IMG_9658~0.JPG
Butterfly valve and varous leftovers from the EGR valve blanking and pipe removing17 views
Pipe clips.png
EGR Pipe Clips831 viewsRemove the 2 circled clips to disconnect upper ends of EGR pipes from the stub pipes fitted to the EGR butterfly valve housing.
Plugs out.png
EGR Butterfly Valve Actuator and Air Box Connectors931 viewsRemove the 2 circled plugs.
raise Housing.png
Lifting the EGR Butterfly Housing1021 viewsRemove the bolt circled in yellow. The housing can then be lifted carefully from the front. The \'Y\' shaped duct at the back will swivel at the points circled in red. Be careful of the connector at the back (arrowed) - I snapped the lugs that held it to something back there by pulling the housing up too far!
Stub Pipe.png
EGR Stub Pipe866 viewsThis is one of the stub pipes that are fitted to the butterfly valve housing. When both are fitted, they meet in the middle of the housing and must present quite an obstruction to the flow of air to the engine inlet valves! Look how cruddy it is. All that muck is being fed to your engine. Ugh!
TDV6-EGR-Manifold-Butterfly.jpg
205 views
TDV6-EGR-Manifold-Butterfly~0.jpg
115 views
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