Title:
GM TBI Fuel Pressure Tester *Throttle Body Injection
Safely tests vehicle fuel pressure systems on GM TBI vehicles not equipped with a Schrader or fuel access valve test port on the fuel line.
Tests:
- Fuel pump check valve i.e. leak down test
- Fuel pressure regulator
- Weak fuel pump
- Fuel line integrity i.e. clogged or damaged fuel filter
- Leaking injector(s).
