Quote:
Originally Posted by C10Nick
maybe a dumb question but I'll ask anyway...
Anybody ever tried to run the line as a rubber hose from the intake manifold all the way down to the modulator at the trans? That's what I did and now she won't shift into 3rd.
Do you guys think the rubber hose the culprit? Should I switch it out for a steel tube?
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Depending on how old that hose is, it is
possible that it is collapsing under vacuum. That's a long run for a vacuum hose, which is why GM uses a steel line.