Quote:
Originally Posted by RML
OK. If I am reading this diagram correctly, it looks like I am eliminating a vacuum signal to the EGR system. I read references to the 3/2 switches before. Is this referring to a switch that signals a shift from 3rd to 2nd gear or am I way off. Does it all have to do with emissions controls?
I also read references to BB's. I am assumig this means literally BB's that you use in a BB gun because they are the right size.
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Yep, the 3/2 valves in the black box serve only to control the EGR system. It has nothing to do with the shifts. But, if it's leaking, the shifts will be affected and will be firmer than desired.
The BB is the perfect size to plug a vacuum line. But, in your case, if you eliminate the T's and connect the remaining lines with a short section of vacuum hose, you'll have a much cleaner setup.