Fuel Pressure Test: Notes

WARNING: This page is about a different variant/trim than selected.

NOTE: For additional information on fuel pressure and fuel pump testing procedures, see appropriate NO TROUBLE CODE (NTC) TEST and NO START (NS) TEST in TESTS W/CODES - 5.2L V8 article.

NOTE: All models are equipped with a mechanical fuel pressure regulator located in fuel tank, inside fuel pump module. Excess fuel is returned to tank through fuel pressure regulator.