2002 Chevy Tahoe Fuel pressure problem

2002 CHEVROLET TAHOE
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SHIRLEY39
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Engine Performance problem
2002 Chevy Tahoe V8 Four Wheel Drive Automatic
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Have fuel pressure up to line 100 lbs. check at line on fuel rail, only 40 lbs. Replace fuel pump , replace pressure regulator. Suppose to have 48 to 55 lbs pressure I only get 40 lbs.
Jun 12, 2008 at 11:13 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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