1999 GMC Jimmy Q&A
1999 GMC Jimmy Question: I need step by step help on how to change a fuel pump pressure sensor.
first of all why are you replacing it? - goodguy
its on the fuel tank next to fuel sending unit. remove fuel tank and its right there. good luck - globalhelper
BEST LEFT TO A MECHANIC. CAN BE DONE WITHOUT TANK REMOVAL JUST FITS INTO RUBBER GROMET. POPS OUT AND THEN BACK IN BUT YOU HAVE TO KNOW WHAT TO DO AND HOW TO GAIN ACCESS. THIS IS THE FUEL "TANK" PRESSURE SENSOR. - pushrod