I have a 2003 trailblazer 4.3l i started it up this morning it ran for aminute or two . Then it just died and I can't get it start it turn over but won't start
can you hear the fuel pump cycle when you turn the key to the on position? if not check all fuses and relays associated with the fuel pump. try spraying some carb cleaner into the intake while trying to start. if it fires then you might have a bad fuel pump.
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