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How to change fuel pressure regulator 1993 camry

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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emissionwiz
  • 76691 Answers

SOURCE: Fuel pressure regulator

Very easy if you have the new one just look at how it is mounted, most times just a couple of retainning screws and it comes right out, bleed the fuel system of pressure before you take it out or put a rag over it, there will be about 40 PSI in the fuel rail.

Posted on Nov 08, 2008

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  • 20 Answers

SOURCE: 1993 Saturn SC 2 starts but wont stay running

Engine coolant temp sensor, If you pull it you will be able to see if it is cracked.. I don't know why but the original sensors they designed the ceramic tips crack around the tip of the head.. It will make the car nearly impossible to start smoke when cranking the engine, and idle really rough racey infact. 15 dollars or so let me know if that worked for you

Posted on Jan 16, 2009

c17hydro
  • 2984 Answers

SOURCE: Black smoke is coming from my exhaust on my 1993

If its BLACK smoke it's unburned fuel. If it has carb, the carb float is too high or sunk. If it has fuel injection it's a stuck (open) fuel injector.

Posted on Mar 22, 2009

  • 92 Answers

SOURCE: fuel pressure regulator had no vacuum line connected

another engineers wet dream. think of it this way . what is normally in the intake when the engine is running.. answer vacume, hence the regulator gets its vacume without a hose connected to it as its already in a full time vacume chamber.no hose required . ps be carefull to seat the regulator and o rings securely into the housing befor you reattach the secureing metal clip.
good luck chris

Posted on Mar 23, 2009

toneman2121
  • 775 Answers

SOURCE: cant hold pressure in fuel rail

i'm assuming you disconnected the fuel line and placed the line in a container to catch the fuel when observing the flow.

it might sound strange but i think there might be a leak in the tank coming from the fuel pump assembly. it's possible a tube or hose is broken on the assembly and the pump is just pumping the gas back into the tank.

there's flow because there is no pressure building up with the line disconnectedand the gas flows. when connected, pressure builds and blows out the break in the tube or hose.

Posted on May 02, 2010

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1 Answer

1993 toyota camry instructions to change fuel pressure regulator


Hi Jeffrey,
This quite a complicated and dangerous procedure as you can imagine since you are dealing with pressurized inflammable fuel. I am sure you are aware of this, Having said that, if you are up to it, I would strongly recommend that you avail yourself of a HAYNES manual . You need to go trough most of the Chapter 4 and the section that describes replacement of the fuel regulator is on page 4-16 section 13. I have attached a picture of that page to illustrate.
Good luck and please be safe.
Kiri
replace fuel pressure regulator-ck45viiscr2u2cdhurg3r20j-3-0.jpg

May 07, 2017 | Toyota Cars & Trucks

1 Answer

Runs for 4 seconds then floods


Check first the fuel pressure regulator and its vacuum switching valve (VSV). See here p220 and 240


http://www.turboninjas.com/camry/eg2.pdf

Mar 09, 2013 | 1993 Toyota Camry V6

1 Answer

95' camry wagon, fuel pump only comes on when key is turned to start position. if car starts will not stay running. how do i check the fuel pressure regulator /


I don't think the EFI relay is at fault. Other things would be dead if it was, including the starter. See here p177 to test fuel pressure, which may be too low if the fuel pump itself or the pressure regulator is faulty.

http://www.turboninjas.com/camry/eg1.pdf

Jan 08, 2013 | 1995 Toyota Camry

2 Answers

91toyota camry starts then immediately dies


The most likely causes are a vacuum leak somewhere in the intake, or insufficient fuel pressure.


Check the large flexible connection from the air cleaner for cracks, then inspect all the hose connections in this list, p22


http://www.turboninjas.com/camry/eg1.pdf



Check the fuel pressure as on p 177. Take care with fuel vapour and liquid, have an extinguisher and fire blanket handy.


If the fuel pressure is low, it may be due to a failing pump, blocked filter, or failed fuel pressure regulator.

Dec 25, 2012 | 1991 Toyota Camry

2 Answers

2000 camry le4cl will not start the first time you turn it over but will the second or third time and runs fine


hi there when was the last time you had fuel filter changed ?.
if it was a long time ago change filter
if had filter changed
you need to have fuel pressure checked it might be fuel pump
or fuel pressure regulator


Jun 14, 2011 | 2000 Toyota Camry

1 Answer

1993 GMC Jimmy won't throttle up..changed fuel pump...sounds like fuel is running back into tank


Check fuel pressure regulator.Start engine hook fuel gauge to fuel line check pressure ready then pull the vacuum hose of the fuel regulator if pressure rises 5-10 psi then its good.

May 13, 2011 | 1993 GMC Jimmy

1 Answer

Low pressure at the fule rail, changed out the pressure relay and the fuel filter, still low pressure


if you getting low fuel pressure after changing out the fuel filter and the pressure regulator, than the fuel pump may not pump correct amount of pressure. being 1993, the pump has age along and have run many miles, may have gotten weak and not pumping correct mount of psi.

Oct 04, 2009 | 1993 Buick Park Avenue

1 Answer

Black smoke is coming from my exhaust on my 1993 Toyota Camry 2.2 LE. Does it have something to do with the fuel pressure regulator?


If its BLACK smoke it's unburned fuel. If it has carb, the carb float is too high or sunk. If it has fuel injection it's a stuck (open) fuel injector.

Mar 22, 2009 | 1993 Toyota Camry V6

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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