03 silverado not starting first time
#1
03 silverado not starting first time
Have an 03 silverado with 5.3L when starting the the engine would just turn over . Check to see if fuel pressure regulator was losing prime by turning key to on position then off a couple time engine starts right up . Changed the fuel pressuer regulator sometimes u still have top turn key to on postion but only one time before it starts up . Anything else i can check , been told may be the fuel pump
#2
Senior Member
True Car Nut
when the pump goes out some times it doesnt make as much pressure, normally if its a filter it will start but the pressure will be low especially if you get on the gas
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jaye22
Everything Electrical & Electronic
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04-14-2017 07:10 PM