Dyl0116
Junior Member
- Joined
- Nov 12, 2012
- Posts
- 17
- Reaction score
- 5
- Location
- ONTARIO
- First Name
- Dyllenn
- Truck Year
- 1985
- Truck Model
- K10
- Engine Size
- 355
I don't understand the vacuum lines underneath the dash. I pulled them off and neither of them are doing anything.. The blower motor turns on and makes a loud noise.. then warms up.. I have 0 air blowing through the vents. Changed heater core.