Does anyone have pictures of a 1975 2.0 engine bay with Dtronic. Any and all pictures would be appreciated of stock engine! I am trying to figure out where all the hoses go and am having a tough time. Hard start/high idle seems to be running rich! Any help would be appreciated! Thank you in advance.

Diagram attached.

Click to view attachment

I have a 76 I think its the same as a 75.
The hoses are a bit different from the 74 as shown in the diagram in the post above. There is no anti flash back valve or hose to the head, There is a hose from the fan housing to the evaporative filter

That diagram is gold for getting the hoses right.

If it is still running rich after getting the hoses set, use the last section of this as a troubleshooting guide (My car runs rich and I don't know why"):

http://members.rennlist.com/pbanders/DJetP...tm#troubleshoot

If you can't get the idle lowered with the air bleed screw, you may still have a vacuum leak.

Good luck and keep us posted.

David, do you have vented heads?

Thanks for all the replys guys! I still could use some more photos! That 1976 looks good and clean!! But its a tad different then my 75. But it does help!!!!! I have the Haynes manual and all that but nothing that gives a definate this goes here that goes there. then of course I just found a house which goes to who knows. I can get the car started warm but when cold its nots happening without starter fluid!!!

Jeff,
The heads are not vented. Does that have any consequences? The car had smog gear which I removed and I plugged the 4 holes into the exhaust chambers with 1/4 NPT plugs.

Sorry this is not meant to be a hijack

I never realized that the 75-76 2.0 heads were not vented. That's not documented anywhere in factory literature that I know of. Good to know. We need a 75-76 hose diagram.