Fuel Pump
Make all tests with engine at normal operating temperature, Cengine at idle speed and transmission in Neutral. When making pressure test, pinch off pump-to-tank fuel return line.
FUEL PUMP PERFORMANCE
| Application | Specification | |
|---|---|---|
| Pressure | ||
| CFI | 13-16 psi. (.9-1.1 kg/cm2 ) | |
| MPFI | 35-45 psi (2.5-3.2 kg/cm2 ) | |
| Volume | ||
| CFI | 1 pint (.5L) in 20 seconds | |
| MPFI | 1.5 pints (.72L) in 30 seconds | |