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Fuel Pressure Check

Install fuel pressure gauge. Start engine and record fuel pressure. See FUEL PRESSURE SPECIFICATIONS  table. If fuel pressure is as specified, testing is complete. If fuel pressure is not as specified, go to TEST HC under SYSTEM TESTS in SELF-DIAGNOSTICS - B2300, B2500, B3000, B4000 & TRIBUTE article.

FUEL PRESSURE SPECIFICATIONS

Application psi (kPa)
B2300 35-55 (240-380)
B2500, B3000 & B4000 30-65 (207-448)
Tribute 35-65 (240-448)
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