Cutlass L4-138 2.3L VIN A FI HP (1990)
Remove the two top screws from the module, one on each side. These two screws will be used to mount the new heater outlet duct, see figure 2.
Install the 1/8 X 3/4 in. foam tape to the grooved mounting surface of the new heater outlet duct, approximately 11-3/4 in. of tape across the top of the
outlet duct and 7 in. of tape on each side. Trim off excess tape.
Install the new heater outlet duct to the module, see figure 2.
Install the adapter duct, see figure 1.
Cut off a two inch square piece of the right hand hush panel as indicated in figure 3. This may be done with a saw blade or a bench grinder.
Install the right hand hush panel.
Labor Operation:
T1510
Labor Time:
.4 hr
Trouble Code
92