Question about 2002 Chevrolet Silverado 1500

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Where is the fuel pressure regulator on a chevy K1500 with a 5.7 L engine?

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  • Anonymous Aug 10, 2008

    Where is the fuel pressure regulator on a chevy K1500 with a 5.7 L engine?

  • cobracarr Aug 14, 2008

    My 99 tahoe won't start without either placing a battery charger/starter or using startng fluid. You have to bearly crank the motor while listening for the fuel pump to pump fuel to the engine. It also will seem to be starving for fuel when you prelss the gas pedal. It will even cut off sometimes requiring me to use fluid or the battery charger to restart it. Any ideas what could possibly be causing this problem? Any help would be appreciated.

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  • Contributor
  • 18 Answers

The fuel pressure regulator is under the upper intake manifold (plastic one) on the right side of the center injector assy. The most likely problem with the reguator is leaking. The problem with your truck it the fuel pump. Make sure you replace the connector on the fuel pump

Posted on Aug 16, 2008

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GM Elec
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SOURCE: 2000 Chevy Venture Fuel Pressure Regulator

Locate your fuel pump fuse in the under-hood electrical center. Start the van ( cold engine ) and remove the fuse. When the engine stalls, the fuel pressure will have been depleted in the rail. You will have a small amount of residual fuel in the line but no pressure. Place a rag under the regulator to catch the dripping fuel.

Posted on Mar 22, 2009

rad64us
  • 45 Answers

SOURCE: Where is the Fuel Pressure Regulator on a 1996

on the fuel injector line

Posted on Jun 30, 2009

  • 6982 Answers

SOURCE: fuel pressure regulator

Two places to look...if you have separate injectors for each cylinder then regulator should be at the front end of the fuel rail. If you have throttle body injection it is on the throttle body itself.

Posted on Jul 30, 2009

ZJLimited
  • 17970 Answers

SOURCE: where is the fuel pressure regulator located on a

It under the plastic upper intake plenum connected to the CFI assembly.

be02898.jpg
Fuel Pressure RegulatorREMOVAL & INSTALLATION
(see Figure 1)

  1. Disconnect the negative battery cable.
  2. Relieve fuel system pressure.
  3. Disconnect the ignition coil.
  4. Remove the upper intake manifold.
  5. Disconnect the vacuum line to the regulator.
  6. Remove the snapring from the regulator housing.
  7. Place a towel under the regulator to absorb any spilled fuel and remove the pressure regulator from the fuel rail socket.
  8. Remove the pressure regulator from the fuel rail.
  9. Remove the pressure regulator O-ring filter, O-ring backup and O-ring and discard them.
b91f3a9.jpg

Fig. 1: Exploded view of the pressure regulator assembly-MFI systems


To install:
  1. Before installing the O-rings, lubricate them with clean engine oil and install them on the regulator inlet as a complete assembly.
  2. Install the snapring retainer into the slot on the regulator housing.
  3. Connect the vacuum line to the regulator.
Ensure that the retainer is properly seated in the slot in the regulator housing. Pull on the regulator to make sure that it is properly seated.
  1. Connect the negative battery cable.
  2. Turn the ignition ON for 2 seconds and then turn it OFF for 10 seconds. Again turn the ignition ON and check for leaks.
  3. Install the manifold plenum.

Good luck; TY for using Fixya (remember rated this post)

Posted on Apr 14, 2010

Testimonial: "Thanks So much ZJLimited for the quick and accurate info"

  • 1 Answer

SOURCE: 1994 gmc seirra k1500 4.3 engine 4x4 hesitation

Possible erratic signal from the crank sensor

Posted on Jul 31, 2010

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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1 Answer

2001 chevy tahoe. the fuel pressure regulator making alot of noise. it is a new regulator. the engine is stalling. could this be the cause if the stalling


Yes it could be the cause. Make sure you have a good engine vacuum signal to the fuel pressure regulator, I suggest you replace the vacuum hose as well as a poor vacuum signal from the engine will cause the regulator diaphragm to "vibrate" and be noisey, this plays heck with the fuel pressure and this may be why the stall.

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feel free to ask more info
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Mar 22, 2014 | 1996 Chevrolet K1500

1 Answer

Where is the fuel pressure regulator located on a 1996 Chevy Blazer with a 4.3 V6 engine?


The fuel pressure regulator is under the upper manifold assembly. disconect battery remove manifold release the fuel pressure, remove the fuel pressure regulator snap ring retainer the regulator assembly and the O-rings.

Jan 03, 2011 | 1996 Chevrolet Blazer

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Where is the fuel pressure regulator on a 4.8 2001 chevy silveraldo 1500?


The fuel pressure regulator is located on the injector rail on top of the engine driver's side. #2 on the link i gave you is the vacuum tube to the fuel pressure regulator.
http://www.compnine.com/largeimg/980609TC03-502.gif

Thank you for using fixya and good luck.

Apr 27, 2010 | 2000 Chevrolet Silverado

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I have a chevy van g 20 with a 350 engine. It drive fine at time but it will start loosing pressure and it turns off and start chocking. I placed in in the computer and it said it was the fuel pump. I...


loosing fuel pressure, have you replace fuel pressure regulator, if the regulator is bad, it will have not enough pressure in between the injectors and the regulator. the fuel regulator maintain a proper pressure so the injectors will spray the correct amount of fuel every time the computer tells its to. weak pressure will cause injectors not to spray correct amount of fuel into the intake although will cause your engine to starve for fuel just like you have explained. the parts cost around 135 bucks and easy to replace.

Sep 25, 2009 | 1993 Chevrolet G20

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Fuel pressure regulator


Two places to look...if you have separate injectors for each cylinder then regulator should be at the front end of the fuel rail. If you have throttle body injection it is on the throttle body itself.

Jul 30, 2009 | 1997 Chevrolet Blazer

3 Answers

2000 Chevy Venture Fuel Pressure Regulator


use the pressure test port on the top of the engine, it is on the fuel rail that supplies fuel to the injectors, looks like a tire valve, will have a plastic cap on it.

Mar 22, 2009 | 2000 Chevrolet Venture

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