Cooling system

1997 PONTIAC BONNEVILLE
55,500 MILES • 6 CYL • 2WD • AUTOMATIC
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MLMALPHA1
  • MEMBER
  • 1 POST
Which is the thermostat position?
Feb 14, 2011 at 10:33 PM
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
There's no positioning-just mark the position of the old one before you remove it and install the new one
Feb 14, 2011 at 10:50 PM
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WRENCHTECH
  • CAR REPAIR CONTRIBUTOR
  • 20,761 POSTS
Make sure the spring side goes toward the engine.
Feb 14, 2011 at 11:26 PM
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