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> 1976 2.0 vacuum routing confusion
type4org
post Jul 27 2006, 07:55 AM
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I'm currently in the process of replacing all the vacuum hoses on my '76, but all the vacuum diagrams I can find are at least slightly off or miss stuff. Mine is a CA model with all the goodies (EGR, air pump, catalytic converter). Does anyone have a suitable vacuum diagram?

One thing I noticed is that the EGR valve is not connected to anything and I cannot find an open nipple for its vacuum line, which is still connected to the EGR valve, on the throttle body. However, the distributor advance is connected to a nipple in the correct vicinity, which, according to one diagram I have, is simply not connected on many 74+ cars.

My symptoms right now are that the car wants to die badly when started and hesitates/bucks when I'm not careful during warmup.

Any help greatly appreciated (IMG:style_emoticons/default/smile.gif)
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JeffBowlsby
post Dec 12 2011, 06:50 PM
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Attached ImageRich, Wouldn't it be similar to a combination of the late 74 2.0 and 74-75 1.8 which includes the EGR?

The CA '76 2.0 vacuum hoses should be identical to the Late 74 2.0 with the following revisions:

1. The charcoal filter moves over along side the battery and taps its supply from the passenger side of the fan housing (rather than the drivers side as shown on the 74 diagram).

2. The smog pump supply hose routes to the air injection tubing connection.

3. The EGR tube vaccum supply T's off the distributor advance tubing like the 74-75 1.8L

Looks like we need a diagram of this for reference.


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type4org   1976 2.0 vacuum routing confusion   Jul 27 2006, 07:55 AM
Bleyseng   take some pics of the engine and smog stuff. I hav...   Jul 27 2006, 08:05 AM
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