How can I reset the fuel system
Look for an "Inertia" switch and just push the button in to "reset" the switch. The Inertia switch is what shuts off the fuel pump incase of an accident.
For your vehicle consult a repair manual to find out where it is exactly located. Ford puts them in the passenger kick panel under the dash, but I have seen them "same place" or under the hood in Chevys.
there isnt an inertia switch on the s10 blazer. There is nothing to reset. What kind of issue are you having?
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