How do you go about fixing the fan blower for the heater on a 1970 Buick Skylark GS?
The blower motor is between the firewall, and the fender cowl located on the far right of the vehicle. This cowl will have to be removed (fender well)in order to gain access to the motor. Just remove the bolts toward the rear as the whole thing doesn't have to come off, but some of the hoses and accessories bolted down to the cowl might have to be removed for more flexibility.
To remove the heater core in a 1995 Buick Skylark, you will first have to disconnect the negative battery cable. Next you need to drain and recycle the engine coolant, you will remove the rear lateral trans-axle strut mount, take off the drain tube, then disconnect the heater hoses from the core tube, and removed console if needed. Lastly you will remove the sound insulators, console extensions or steering filler if needed.