2006 Chevrolet Colorado simetimes will not start

2006 CHEVROLET COLORADO
101,000 MILES • 3.4L • 5 CYL • 2WD • AUTOMATIC
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LB460
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  • 1 POST
Some times fuel pump does not kick on when starting. Only happens 0nce or twice a month. I wait about 5 mins. And it starts right up and runs fine. What is causeing this? I have changed fuel pump relay.
Aug 21, 2015 at 8:38 AM
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WRENCHTECH
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  • 20,761 POSTS
Could be most anything in the circuit. Anything from the pump to wiring to connections in any of the components.
Aug 21, 2015 at 9:21 AM