• Tiny
  • gaetafirm
  • 1990 Chevrolet Corsica
  • 4 CYL
  • FWD
  • automatic
  • 20,000 miles

Having problems with heating. Replaced heater core, water pump, thermostat, drained and replaced anti-freeze, still no heat on 1990 chevy corsica

Wednesday, February 16th, 2011 AT 10:59 PM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 43,024 posts

Make sure you have the air out of the system. There may be a valve that looks like a screwdriver to bleed the air out. Also make sure both hoses going in and out of heater are hot to touch. Also check to make sure your radiator cap is good. Have it tested to see if it's ok

Was this
Wednesday, February 16th, 2011 AT 11:41 PM

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