02CaddySLS Posted November 21, 2013 Report Share Posted November 21, 2013 Coolant leaks out directly after pouring in. Hose is dangling from beneath the vehicle directly behind the front left fender/tire.. I believe its the large coolant hose but i dont have any clue how to reconnect it back in place. My Heat blows out cold air and i need help fixing it. Im pretty sure the hose thats hanging need to be reconnected, I need help before i start fixing myself. Dont want to make the problem any worst.. Thanks in advance for the replies!!! Link to comment Share on other sites More sharing options...
Cadillac Jim Posted November 21, 2013 Report Share Posted November 21, 2013 The plumbing diagram in that region is two hoses coming around the rear of the engine, two going through the firewall to the heater core, and one of them with a Tee fitting and that offshoot going to the surge tank. The heater hoses behind the engine are metal, and rubber hoses attach to them with clamps at both ends. Here is the FSM diagram of the heater outlet pipe, which has the Tee built into it: 1. ?2. ?3. Hold down fastener (3)4. Surge tank hose5. Heater outlet pipe6. Water-cooled generator hose, if equipped -- Click Here for CaddyInfo page on "How To" Read Your OBD Codes-- Click Here for my personal page to download my OBD code list as an Excel file, plus other Cadillac data -- See my CaddyInfo car blogs: 2011 CTS-V, 1997 ETC Yes, I was Jims_97_ETC before I changed cars. Link to comment Share on other sites More sharing options...
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