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I dont know where the fuel pressure regulator is on my 1993 chevy with a 4.3 ltre v6

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YOU HAVE TO REMOVE AIR INTAKE RESONATOR TO SEE IT.FUEL PRESSURE REGULATOR IS ON FRONT OF FUEL RAIL.

Posted on Sep 03, 2010

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Posted on Jan 02, 2017

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WHERE IS THE FUEL PRESSURE REGULATOR ON 1994 CHEVY PICKUP


SKM, fuel pressure regulator is on top of throttle body. This could be the problem, could also be vacuum leak, faulty EGR, etc. You may want a good Tech, to diagnose and estimate repair. Check the attached links,instruction and guides, Good luck
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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

1 Answer

I need to replace the fuel pressure regulator on a 19993 chevy van 305 with throttle body injection. i am trying to the procedure


dont hold me to it but i beleive the regulator is in the throttle body from what i can remember bout 95% sure on that let me know

May 01, 2010 | 1993 Chevrolet G20

1 Answer

Where is the fuel regulator 98 chevy V6 pick up


The fuel pressure regulator is located under the upper intake plenumn. (The black plastic cover that sits on top of the intake manifold)
After removing this upper intake, the regulator will be on the back side of the fuel injector inlet housing.
Good luck

Apr 01, 2010 | 1998 Chevrolet C1500

1 Answer

My 1993 Chevy Caprice keeps cutting off when I first start it up, It has done that for the last 4 times straight.Once it is running there is no problem though.


Check for vacuum leaks, Idle air control failure, and/or fuel pressure regulator leaking fuel into the vacuum line.

Jan 16, 2010 | 1993 Chevrolet Caprice

1 Answer

Car starts dont run


Go to autozone, there you can rent their tool to check the pressure of your FPR. Then you should be able to connect that tool to your cars fuel line. Which will tell you the pressure.

This could and very well may be your fuel pump. Fuel pressure regulators dont go out too often.

May 30, 2009 | 1998 Chevrolet S-10 Pickup

1 Answer

Last time I drove the car it started idling very


Just a guess but if you don't have an igniton problem, it may be a bad fuel pressure regulator. If the regulator diaphram fails, the engine will pull raw fuel through the vacuum line that goes to it. Also if it fails to bypass, excessive fuel pressure will flood the engine. Check the rail pressure to spec.

Mar 03, 2009 | 1993 Toyota Camry V6

1 Answer

How much psi is coming from the fuel pump


#1

38.0 - 44.0
Note

Y251
#2

30.0 - 37.0
Note

Y252
Y251: Pressure (PSI) is measured at cold start injector with pressure regulator vacuum disconnected.
Y252: Pressure (PSI) is measured at cold start injector with pressure regulator vacuum connected.

Jan 31, 2009 | 1993 Toyota Camry V6

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