1998 Pontiac Grand Am Air in the coolant system

Tiny
SNOWDAWG
  • MEMBER
  • 1998 PONTIAC GRAND AM
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 185,000 MILES
Replaced the radiator, water pump, thermostat, and heater core and when I try to bleed the air out it seems to keep getting more air in it. When I try to drive it the temp will start to go up while cold air is coming out of the vents but then it will start to drop and I will have hot air from my heater again for just a minute then its cold again. Will the intake manifold gasket or head gasket cause this.
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Saturday, January 19th, 2008 AT 5:47 PM

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Tiny
MASTERTECHTIM
  • MEMBER
Not intake gasket. Head gasket, yes.
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Saturday, January 19th, 2008 AT 5:53 PM

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