Mmoore031908
Full Access Member
- Joined
- May 12, 2014
- Posts
- 72
- Reaction score
- 1
- Location
- Henderson, NC
- First Name
- Max
- Truck Year
- 1985
- Truck Model
- K10
- Engine Size
- 305
I have an 1985 k10 with a 305. It has roughly 150000 miles. It has been smoking on startup since I got it. It hasnt been much smoke just a puff but it smokes until the truck has started moving or is at normal operating temperature. And then just stops. I feel like it is the valve seals but am really not sure what it is. Truck has really great power. (Doesnt seem to be losing compression or anything. I have not tested that yet just looking for some insight.) It will smoke at idle or when revved up be before it is being driven or before its warmed up but will stop after I start driving it or its has reached Normal Operating Temps.