repair manual for 1999 chevorlet c1500 suburban 9 passeenger will not run upon starting for more than 15 to 30 seconds.have replace the fuel tank due to a rusted hole,Also replaced the fuel punp and fuel supply line form the fuel lines form fuel to the fuek filter and the fuel filter.the car ran good until I replaced the above parts,also have since this problem replaced the air mixture sensor but now will not run unless using somr gas to prome and than only for a few seconds then it just stops,