How to change a thermostst

Tiny
LUPITA
  • MEMBER
  • 1996 CHEVROLET LUMINA
  • AUTOMATIC
How to change a thermostat on my 1996 chevy lumina
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Sunday, December 12th, 2010 AT 4:31 PM

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Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
NOTICE: When adding coolant, it is important that you use DEX-COOL (orange colored, silicate free) coolant meeting GM Specifiction 6277M. If silicated coolant is added to the system, premature engine, heater core or radiator corrosion may result. In addition, the engine coolant will require change sooner - 50 000km (30,000 miles) or 24 months.

REMOVE OR DISCONNECT

Air cleaner and duct assembly.
Partially drain coolant.
Radiator hose from thermostat housing.
Thermostat housing attaching bolts.
Thermostat housing.
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Friday, June 21st, 2019 AT 3:03 PM

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