2004 Lexus SC 430 cooling slstem

Tiny
JUANEVA
  • MEMBER
  • 2004 LEXUS SC 430
  • V8
  • 2WD
  • AUTOMATIC
  • 28,000 MILES
I am retired and I like to do my oil changes and more. And now I am in the process of changing the antifreeze on the engine and according to the manual there are two plugs on the upper part of the engine. But I can't find them. Could some one helpme? Thanks. Jose Ramos
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Sunday, February 3rd, 2008 AT 12:23 PM

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Tiny
JACK42
  • MEMBER
My software doesnt say anything about them. Look at the high points of the cooling system, that is usually where the bleeders go, near t-stat or upper hose. Does say to open heater water valve (turn heater in car to hot) and run at 2,000-25000 rpm til warm then shut down and let cool, top off in needed
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Monday, February 4th, 2008 AT 8:05 AM

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