Another weird part
- Thread starter wamullins
- Start date
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VAL
Full Access Member
- Joined
- May 29, 2012
- Posts
- 893
- Reaction score
- 55
- Location
- TUCSON, ARIZONA
- First Name
- VAL
- Truck Year
- 1986
- Truck Model
- K10 SILVERADO
- Engine Size
- 5.7
That's the vacuum switch that controls torque converter lock-up. The hose is supposed to be hooked up to manifold vacuum.
