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'87 560 High Idle - EZL vacuum
Hello all,
I was in the process of finding the cause of my 1000 rpm idle when I pulled the vac line off of the ignition control unit. The idle dropped to normal (~ 650 rpm). I thought this vacuum signal was for electronic control of ignition advance. At idle, should there be vacuum at this port? I will check the vac connections to make sure I don't have a crossed line pair, but what else could cause this? Thanks, RH
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Rick Hesek Northboro, MA |
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