Chevrolet Repair: l991 Chevy 4.3 Liter blazer 4x4, fuel gauge, gas tank


Question
Can't get it to start, husband took gas tank off to fix a hole and put back on and now it won't start, as if it's straving for gas.  We tried putting gas/carbcleaner in air filter to start would start either.  Could he of put gas tank on wrong, Tried switch hoses but still didn't start.
Help

Answer
Hello, You need to check the wiring to make sure that the pump is running. The gray wire is the fuel pump and the purple is for the fuel gauge. Black is ground. If you have all the power and grounds then it has to be a bad pump or something happened to the pump when the tank was removed


          Mark