Bonneville V6-231 3.8L VIN 3 SFI (1988)
A/C Heater And Evaporator
REMOVE OR DISCONNECT
1. Negative battery cable.
2. Drain cooling system.
3. Heater hoses from heater core, using J 37097. (or equivalent)
4. Right sound insulator
5. Center Instrument Panel (I/P) trim plate.