Heater core intake line

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Northstar Engines and System Technical Discussion Discussion, Heater core intake line in Cadillac Engine Discussion; I have a 95 Eldorado, I am experiencing a leak at the connection where it "t's" from the heater dore ...
  1. #1
    telemar2 is offline Cadillac Owners Member
    Join Date
    Oct 2005

    Heater core intake line

    I have a 95 Eldorado, I am experiencing a leak at the connection where it "t's" from the heater dore into a steel line behind the engine. I called my local Caddy dealer who quoted me the price to the two steel lines. However they wouldn not tell me the approximate price to replace the lines. Can you help me with that, or are these parts easily replaced at home. Can you give me any technical details on replacing them? What is the normal operating temperature of the Northstar engine?

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  3. #2
    Ranger's Avatar
    Ranger is offline Cadillac Owners Member
    Automobile(s): White Diamond '03 DHS (with DTS floor shift)
    Join Date
    Jun 2004
    Woodstock Ill.

    Re: Heater core intake line

    Can't help much with the lines as I never had to mess with them. Normal temp on my '97 Deville was 206-213.

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