A Red vacuum line is the vacuum source line at the T-Case switch. This line connects into a "Y" splitter that sends Manifold vacuum to the T-case switch and to the Vacuum reservoir. The "Y" is right around the where the EGR Canister is (at the firewall where the A/C lines go through.) Check for Vacuum there. The "Y" 's source line plugs into the Manifold just behind the throttle body and next to the Air temperature sensor.
Good Luck
-Nick
edited by: XJNick, Mar 02, 2003 - 09:57 PM[addsig]
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1988 Jeep Cherokee w/ 410,000+ miles. Now a
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