AuroraGirl
Full Access Member
- Joined
- Sep 8, 2019
- Posts
- 9,693
- Reaction score
- 6,870
- Location
- Northern Wisconsin
- First Name
- Taylor
- Truck Year
- 1978, 1980
- Truck Model
- K10, K25
- Engine Size
- 400(?), 350
I have drain back issues but i think mine are due to the diaphram on the fuel pump, the fuel lines are empty after a couple days. I put a fuel line check valve before my fuel nipple in the hose honestly no idea if its doing much or not but i thought it seemed to hold betterJust a random thought but has anyone considered a drain-back issue?
Cranking first, then a couple pumps, itll start everytime