Chevy silverado cranks but will not start
Tryst to crank over just wont start. Fuel pump is
sounding also.. unhooked battery and plugged
back in but same thing. When turn the key it
sometimes does nothing turn again immodestly
and cranks but no turn. It's done this before but I've
got lucky from time to time any ideas on whAt to
try next. New battery have checked fuses..