Hard Start When Warm 7.4 L GMC Sub

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Hard Start When Warm 7.4 L GMC Sub

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Chevrolet Forum >> Chevy Trucks, Vans & SUV's >> Suburban >> Hard Start When Warm 7.4 L GMC Sub

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Hard Start When Warm 7.4 L GMC Sub - 2/3/2008 2:12:51 AM

aman721

Posts: 1
Joined: 2/3/2008
Status: offline

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