Carb not getting fuel

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Eighty5ov

Full Access Member
Joined
Dec 30, 2021
Posts
74
Reaction score
23
Location
Canada
First Name
Ov
Truck Year
1985
Truck Model
c15
Engine Size
5.7
So I left my project truck for some time, came back to it today and there’s no fuel coming into the carb from the accelerator pump in the Rochester quadrajet. Any help ? It worked fine couple months ago
 

Eighty5ov

Full Access Member
Joined
Dec 30, 2021
Posts
74
Reaction score
23
Location
Canada
First Name
Ov
Truck Year
1985
Truck Model
c15
Engine Size
5.7
So just crank on it ? Or how do I fill the bowl ?
 

idahovette

Full Access Member
Joined
Aug 7, 2016
Posts
6,560
Reaction score
14,092
Location
Weiser Idaho
First Name
Perry
Truck Year
1975-1979
Truck Model
K20-K10
Engine Size
350
You could spray brake parts cleaner down the throat after you remove the air cleaner lid. Should fire and maybe pick up the fuel before you use up all the spray?? Saves the starter and battery
 

75gmck25

Full Access Member
Joined
Oct 13, 2016
Posts
2,038
Reaction score
1,833
Location
Northern Virginia
First Name
Bruce
Truck Year
1975
Truck Model
K25 Camper Special TH350 NP203
Engine Size
5.7
I usually just dump a capful of fuel into the carburetor throat, using the plastic cap from my tire foam or any other one handy. That provides enough fuel to get it to fire, and once you have some rpm the fuel pump will push fuel into the float bowl. In summer weather it should fire right up.
 

Eighty5ov

Full Access Member
Joined
Dec 30, 2021
Posts
74
Reaction score
23
Location
Canada
First Name
Ov
Truck Year
1985
Truck Model
c15
Engine Size
5.7
Thanks everyone. Got it figured thanks to you boys
 

Latest posts

Forum statistics

Threads
42,137
Posts
909,885
Members
33,633
Latest member
satansdad
Top