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Vacuam line mystery....please help 200

posted by  Aye Roll on  Thu Apr 1 12:50 CST 2004
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last visit: Tue Oct 14 21:08 CST 2014
[RELATED]

That long hose is the vacuum advance signal to your ignition control unit.
It has to remain hooked up and never plugged or you will not get the proper ignition timing advance curve.
There should be no unhooked hoses or lines anywhere coming from the intake manifold. If there is, you've got a vacuum leak. Locate where the hose goes and replace it, or cut off the old end and plug it back on.
--
Rob Bareiss, New London CT ::: '87 244DL/M47- 228K, 88 744GLE- 212K, 91 244 183K-SOLD! Also responsible for the care and feeding of: 88 745GLE, 231K, 88 244GL, 146K, 87 244DL, 239K, 88 245DL, 246K






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