Fuel pressure regulator what PSI should it be?

2000 HYUNDAI ELANTRA
145,450 MILES • 2.2L • 4 CYL • 2WD • AUTOMATIC
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AZDANNO04
  • MEMBER
  • 348 POSTS
Replaced Fuel pump and don't know which fuse is or relay for fuel system and what PSI should be? I just got the fuel pressure kit to test it.
Oct 15, 2023 at 5:05 PM
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JACOBANDNICKOLAS
  • ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Hi,

No problem whatsoever. To get you started, here is a link that explains in general how to test both fuel pressure and the fuel pressure regulator:

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

If you look below, I attached the manufacturer's testing instructions which include diagnostics at the end. Take a look through them and let me know if they help.

Let me know what you find or if you have questions.

Take care,

Joe

See pics below.
Oct 15, 2023 at 7:57 PM
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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.