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Home >> Pontiac >> 1987 >> 6000 L4-151 2.5L >> Repair and Diagnosis >> Heating and Air Conditioning >> Heater Core >> Service and Repair >> Without A/C
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Without A/C



HEATER CORE





2.5 4cyl (VIN R):




2.8L V6 (VIN W):






Remove or Disconnect


1. Drain cooling system.
2. Heater inlet and outlet hoses.
3. Radio noise suppression strap.
4. Heater core cover retaining screws and cover.
5. Heater core


Install or Connect


1. Heater core.
2. Heater core cover retaining screws and cover
3. Radio noise suppression strap.
4. Heater inlet and outlet hoses.
5. Fill cooling system and check for leaks.