97 SLS N* Overheating quickly

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Northstar Engines and System Technical Discussion Discussion, 97 SLS N* Overheating quickly in Cadillac Engine Discussion; I need some help please! My 97 SLS recently had the HG's done and it has began to overheat. However, ...
  1. #1
    kelownacaddy97 is offline Cadillac Owners Member
    Automobile(s): Cadillac
    Join Date
    Jan 2007

    97 SLS N* Overheating quickly

    I need some help please!

    My 97 SLS recently had the HG's done and it has began to overheat. However, this time it is a little different in that it heats up in less than a couple of miles/Kms and my thinking it is the thermostat (stuck closed) or the waterpump. When the problem with the HG began it would take as long as 25-30 miles to heat up. Now its real quick!

    Any suggestions?

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  3. #2
    Submariner409's Avatar
    Submariner409 is offline If it won't run, chrome it
    Automobile(s): 2002.5 F55 STS - 67,500 miles, 2014 Explorer XLT FWD
    Join Date
    Feb 2006
    MD Eastern Shore, Kent Island

    Re: 97 SLS N* Overheating quickly

    Duck over to Deville and look at the overheating thread running at the top 3 or 4.......

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