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Fuel pump pressure?

Tiny
ZGMN5
  • MEMBER
  • 2002 HYUNDAI ACCENT
  • 4 CYL
  • 2WD
  • MANUAL
  • 10,860 MILES
Dear all,
Could you help me with following two questions? I do appreciate your help.

1. I have a fuel pressure gauge, but I can not find the interface to connect to it. Is there anybody know the location to connect the fuel pressure gauge?

Thank you very much.
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Sunday, September 28th, 2008 AT 12:17 PM

6 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
On this car you must use an adapter to read the fuel pressure. Here is a guide that will show you how to use the gauge one the adapter is in place. There are some diagrams (below) that will help as well.

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

On Accent and Elantra, the fuel pressure regulator is a located in the fuel pump. On all other models, the fuel pressure regulator is located on the fuel delivery pipe. The fuel pressure regulator maintains a constant pressure at the injectors during all engine operating conditions.

The crankshaft angle sensor is number 8 in the diagram below.


https://www.2carpros.com/forum/automotive_pictures/12900_pregauge_1.jpg




https://www.2carpros.com/forum/automotive_pictures/12900_pr1_1.jpg




https://www.2carpros.com/forum/automotive_pictures/12900_cps_13.jpg



More diagrams below!

Please let us know what happens so it will help others.

Cheers, Ken
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Sunday, September 28th, 2008 AT 12:46 PM
Tiny
ZGMN5
  • MEMBER
  • 2 POSTS
Thanks for the reply and picture, rasmataz.
I tried to location those on my car. It seems like that my car is a little bit different from the picture.

I took several photos of my car. Could you point out the delivery pipe testing port and cranshaft position sensor on my photos? Thanks a lot. I appreciate your help.


https://www.2carpros.com/forum/automotive_pictures/248166_Picture_001_1.jpg



https://www.2carpros.com/forum/automotive_pictures/248166_Picture_002_1.jpg



https://www.2carpros.com/forum/automotive_pictures/248166_Picture_003_1.jpg



https://www.2carpros.com/forum/automotive_pictures/248166_Picture_004_1.jpg



https://www.2carpros.com/forum/automotive_pictures/248166_Picture_006_1.jpg

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Sunday, September 28th, 2008 AT 6:25 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
I don't think your car has a test post you will need to use the adapter like the one in the diagram above.
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Sunday, September 28th, 2008 AT 10:06 PM
Tiny
CHEF B
  • MEMBER
  • 1 POST
Hi, thanks for the info. I was able to replace the fuel pump and she runs great now!

Here is the pump I used for $28.00 from Amazon

https://www.amazon.com/gp/product/B019BTTT0W/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&tag=2carprcom-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B019BTTT0W&linkId=82d3896eec58ebb66c8bc21604a7bdf0

2Carpros rocks!
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Tuesday, February 3rd, 2009 AT 12:26 PM
Tiny
SHANNIN_DONALDSON
  • MEMBER
  • 1 POST
  • 2000 HYUNDAI ACCENT
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 68,000 MILES
Engine Mechanical problem
2000 Hyundai Accent 4 cyl Two Wheel Drive Automatic 68000 miles

on this veh we had a p1128 and p1124 codes we have replaced the fuel filter the front O2 sensor throttle position sensor and checked the pcv hose for leak and spark plugs. Still not running right car boggs down and has no power we were told that we need to test the fuel pressure can you please tell me how we would do this without going to the dealership thank you for your help
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Monday, December 19th, 2016 AT 4:11 PM (Merged)
Tiny
ZACKMAN
  • MECHANIC
  • 4,202 POSTS
It is your Mass Air Flow sensor.
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Monday, December 19th, 2016 AT 4:11 PM (Merged)

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