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aman721

February 3rd, 2008 4:12 AM

Hard Start When Warm 7.4 L GMC Sub

Where is the pressure regulator? Is there a site that shows pictures of it's location?

From what I can gather on the internet, after the fuel filter, the regulator is the next cause. Starts instantly when cold. Cranks for 5 seconds when warm. Get occasional backfire.

Any help is appreciated!

Art

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