High idle

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Limey

Junior Member
Joined
Jan 30, 2014
Posts
17
Reaction score
10
Location
Lawrenceville GA
First Name
Paul
Truck Year
1985
Truck Model
K10
Engine Size
305
Hi all,

It's a 305 Quadra jet. Starts ok after several pumps of gas. Choke will open after it warms up. But she idles high. There looks to be a solenoid attached on the driver side of carb via an angle bracket and 2 screws. There is a brass piston that seems to hold open the throttle linkage. I can push it in, but once I gas it, the piston pushes out again. Am I correct in thinking of replacing selonoid if that is what it is?
Thanks I advance

Paul
 

Limey

Junior Member
Joined
Jan 30, 2014
Posts
17
Reaction score
10
Location
Lawrenceville GA
First Name
Paul
Truck Year
1985
Truck Model
K10
Engine Size
305
Here's a photo. Where is the adjustment?
 

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