Question about 1999 GMC Jimmy

1 Answer

Where is the fuel pressure regulator located on a 1999 gmc jimmy

Can you tell me where it is located on the motor

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 51 Answers

It's on your fuel injection rail BELOW the upper intake manifold. The upper intake manifold MUST come off first.

Chris

Posted on Aug 01, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Where is the fuel pressure regulator located on a 98 Jimmy


YOUR VECHICLE HAS THE CMFI OR CSEFI FUEL METER BODY UNIT WHICH CONTROL THE FUEL PRESSURE.WHICH ITSELF IS YOUR FUEL PRESSURE REGULATOR.

Jul 10, 2011 | 1998 GMC Jimmy

2 Answers

Fuel pressure sensor location


Hi,
I think your after the fuel pressure check valve or regulator. This model doesn't actually have a fuel pressure sensor.
The regulator is on the centre of the manifold at the end of the fuel rail. The check valve is right next to the PVC valve which is also at the centre of the inlet manifold.
Let me know if you need more information.
Thanks
Jason

Feb 28, 2011 | 1999 GMC Jimmy

2 Answers

In a 92 GMC Jimmy, Where is the Fuel Pressure regulator?


If this is the 4.3 liter the fuel pressure regulator is located in the intake valley. You will need to remove the upper half of the intake manifold, once removed you will see a small round regulator located at on end of the injector line.

Aug 09, 2010 | 1992 GMC Jimmy

1 Answer

Where is the location of the fuel regulator valve


If you mean your fuel pressure regulator. It's located on the CSEFI injector assembly, the regulator is located under the air intake plenum on the back of the fuel meter body.
If the regulator is bad it may cause either a drop in fuel pressure or an increase in fuel pressure at the rail . A drop in fuel pressure, if severe enough, can cause bad or no idle condition, engine starving for fuel and etc.

If the regulator is causing excessive pressure it can cause fouled plugs, black smoke from exhaust and rough engine performance.
Before you change the regulator check for cracked, rotted or disconnected vacuum hose.

Also you can connect a fuel pressure gauge to the schrader valve on the rail and monitor the pressure to see if it is in specifications, or to see if the fuel pressure drops rapidly after engine shutdown.

Hope this helps and good luck with your project. Thank you for using Fixya

Mar 09, 2010 | 1999 GMC Jimmy

1 Answer

Were is the fuel pressure regulator located on my vehicle? Is there a picture or a diagram? 1994 GMC Jimmy 4.3 Vortec


the fuel pressure regulator is located inside the intake. you have to remove the upper intake to access the regulator. the black plastic intake is what you need to remove.

Feb 13, 2010 | 1994 GMC Jimmy

2 Answers

Where does the fuel pressure regulator go


Hi,

Your question is a little vague...

Are you asking "where to find the fuel pressure regulator"?

Please also advise which ENGINE SIZE you have...and I will be happy to answer for you.

Await your response...

Jan 11, 2010 | 1999 GMC Jimmy

1 Answer

How to replace spider regulator on a 1999 gmc jimmy


This fuel pressure regulator is a component part of the SFI (sequential fuel injection) assembly, sometimes referred to as "spider". It resides inside of the air intake plenum and is accessed by removing the upper half of the intake. 
Good luck and hope this helps. 
Most of the time when your having problems, it's most likely going to be the whole spider unit. GM has been know to have problems with this type of fuel injection system. 
Check the vacum line to the fuel pressure regulator at the back of the spider housing by the high pressure fuel line. You can see it just in front of the distributor cap and spider assembly.

Apr 23, 2009 | 1999 GMC Jimmy

1 Answer

Can't find Fuel pressure regulator on 2000 Jimm


you need to remove the upper intake manifold to get to the FPR

Dec 14, 2008 | 2000 GMC Jimmy

1 Answer

When I start my 1999 GMC JIMMY sometimes it starts right up. Sometimes its as if it does not get enough fuel then it starts. I have been told it could be the fuel pump or the fuel injection regulator....


i been having fuel injection troubles myself and seems to me your problem may be your fuel injection pressure regulator,before starting when you turn the key so your dash lights show up and at that same time you should also hear your fuel pump motor spinning which means that its working and sending fuel through so you may have a fault with your regulator,,hope that helps,goodluck.

Nov 30, 2008 | 1999 GMC Jimmy

1 Answer

Where is the fuel pressure regulator for 1994 gmc jimmy located


where is the fuel pressure re

gulator located for the 1994 GMC Jimmy

Jul 19, 2008 | 1994 GMC Jimmy

Not finding what you are looking for?
1999 GMC Jimmy Logo

Related Topics:

640 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

61037 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...