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2014 Chevy Silverado
Platform: Truck, GMT 400, 800, & 900

stumped

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Old July 8th, 2010, 1:00 PM
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chevy 2500 4x4,auto,starts only if i spray starting fluid,than runs fine till i shut it down again,battery gets drained just sitting,fuel pump runs constant when i turn the key,have change spark plugs battery and tighten leaky fuel line.help
Old July 8th, 2010, 7:08 PM
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possible bad fuel pump relay.
Old July 8th, 2010, 8:34 PM
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what kind of fuel pressure are you getting?
pump running doesn't mean its working, could be a clogged filter.
If fuel pressure is good, then the pressure regulator may need to be looked at or the injectors.
What year?
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