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Ron Z.
Ron Z., - Saturn Tech -
Category: Saturn
Satisfied Customers: 18966
Experience:  18+yrs experience. State Inspector and Saturn Diagnostics
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How to replace a thermostat on a 2003 saturn vue 6 cyl

Resolved Question:

how to replace a thermostat on a 2003 saturn vue 6 cyl
Submitted: 7 years ago.
Category: Saturn
Expert:  Ron Z. replied 7 years ago.


  • Drain coolant.graphic
  • Lift and support intake manifoldgraphic
  • Disconnect radiator hose from coolant pipe.
  • Remove coolant pipe/engine lift bracket bolt.
  • Rotate oil level indicator and tube away from pipe.graphic
  • Remove thermostat extension pipe.

  • Remove and discard O-ring seals.graphic
  • Remove thermostat with housing:

    1.Remove bolts.
    2.Tilt the rear of the thermostat housing upward.
    3.Lift out the housing.
    4.Remove and discard O-ring seal.
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