Friday, March 25, 2011

Emission Mod...Or Mess?



I discovered some missing and/or reconfigured vacuum lines. Anyone know the story to why someone would have done the following?



No lines were going to or from the EGR vacuum modulator.





Right in front of the carb there was a unplugged line (going to choke opener) and coming off the choke opener a (non-factory) line splits into one line leading towards the firewall to another vacuum S/W (maybe) and the other line goes to a 3rd port on what might be the Gas F.

All the diagrams I can find only show 2 ports on the Gas F (whatever that is)? And only one vacuum S/W BUT I have TWO.


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