LonnieMcGee Guest Feb 19, 2015 #1 I have a 91 Chevy with a 4.3 I am not getting any fire to activate the fuel pump. I have constant power atv the relay but no activation power I can jump the relay and the pump works but nothing when I turn the key on.
I have a 91 Chevy with a 4.3 I am not getting any fire to activate the fuel pump. I have constant power atv the relay but no activation power I can jump the relay and the pump works but nothing when I turn the key on.