Operation CHARM: Car repair manuals for everyone.

7A Fuel Pump Pressure at Carburetor


1. Connect fuel pump pressure tester to fuel line on carburetor.
2. Clamp fuel return line on fuel filter.
3. Crank engine for at least 10 seconds.
4. If fuel pump pressure is between 2 and 5 psi, repair fuel inlet circuit of carburetor.
5. If fuel pump pressure is not between 2 and 5 psi, proceed to Step B.