1990 Pontiac Grand Am no heat

1990 PONTIAC GRAND AM
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TR405
  • MEMBER
  • 1 POST
Heater problem
1990 Pontiac Grand Am 4 cyl Front Wheel Drive Automatic

no heat, fan blows good but no heat
Sep 21, 2010 at 3:03 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the thermostat, heater core and also the heater control valve.
Sep 21, 2010 at 5:14 AM
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