View Full Version : Any ideas


carhauler
07-06-2005, 01:06 PM
1993 GMC SIERRA 5.7 litre engine. The engine runs good but sometimes after shuting it off it will not start.It cranks over just fine but is not getting fuel. Ithink it is a faulty fuel pump or a crank sensor. Any suggestions ?

partsguy
06-24-2006, 09:18 PM
possibly a bad pressure regulator, or vapor lock