thermostat

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NICKN
  • ✓Experienced Mechanic
  • 69 POSTS
i need to know where the thermostat is located at on my 98 chevy lumina, it has a 3.8 liter.
Aug 6, 2007 at 1:52 PM
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JEFFROHOTROD
  • MEMBER
  • 31 POSTS
Open the hood and follow the upper radiator hose to a metal housing with 2 bolts on each side of the housing. Remove the upper radiator hose and anything else connected to the housing, remove the 2 bolts. The thermostat is located inside the housing.
Jun 21, 2019 at 8:06 AM
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