Other information:
Removal
NOTE:
If a heater core leak is suspected, the heater core must be leak tested before it is removed from the vehicle.
Remove the climate control housing.
Refer to: Climate Control Housing (412-00)
.
Remove the heater tube dash panel seal...
Special Tool(s) /
General Equipment
100-002
(TOOL-4201-C)
Holding Fixture with Dial Indicator Gauge
Inspection
NOTE:
Driveline vibration exhibits a higher frequency and lower
amplitude then high-speed shake. Driveline vibration is directly related
to the speed of the vehicle and is noticed at various speeds...