1997 Chevy Lumina

130,000 MILES • 6 CYL • 2WD • AUTOMATIC
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CHEVDOG
  • MEMBER
  • 2 POSTS
how to change thermostat
Jan 25, 2009 at 5:29 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Hi:
If you follow the upper radiator hose back to the engine, it will end at the t-stat housing. Drain the coolant from the radiator, remove the upper hose from the housing, remove the housing, remove the t-stat, clean the old gasket off, replace the t-stat, gasket and reverse the sequence.

Let me know if you have trouble.

Joe
Jan 27, 2009 at 11:24 AM
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