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Schematic 2002 4.3L fuel injectors

Need wiring schematic for the fuel injectors for 2002 S10 4.3L

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  • 156 Answers

Wiring diagram is available in the back of a Hanes repair manual. Most Auto Zone stores or you can go to the dealership parts department and ask to look at one and they may print it for you.

Posted on Feb 14, 2019

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6ya6ya
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SOURCE:

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Posted on Jan 02, 2017

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mrspam32
  • 7 Answers

SOURCE: need a schematc diagram of

www.ipdusa.com sells the correct shop manual for the car. It is only available in the British publication, so you will need to look up metric conversion formulas, which are quite easy. I have this book, so you know.

Posted on Oct 02, 2008

  • 28 Answers

SOURCE: AMPLIFIER WIRING SCHEMATIC 2006 VOLKSWAGON TOUAREG

the12volt.com will tell you everyting you need

Posted on Feb 02, 2009

Mr BrokRench
  • 1623 Answers

SOURCE: injectors not getting electrical power and not releasing fuel into the cylinders, hence no engine start

All pre 2008 powerstrokes use oil pressure supplied by a High Pressure Oil Pump(HPOP)to activate a plunger setup in the injector to inject fuel into the cylinders at 21 PSI. More than likely some of the HPOP components need to be replaced- i.e. valve, regulator, seal, feed tube...or the pump itself. I've replaced seals on these units since 2003, when Ford wanted to replace the pump and injectors. Did you notice a gradual increase in hard starting conditions? Do you have any visable oil leaks? Did you run the crankcase oil level down to below the add mark recently? All of these could be a factor. Ford wont tell you anything about a price because they dont like to do that before they do a diagnostic check on it and determine exactly how much needs to be fixed. Test alone will run around 100 buxs. If you are within warranty requisites then it wont matter and you likely wont be charged anything. If they crack into it have em fix as much as you can while theyre in there, because after warranty is out you are looking at a 3000 dollar repair bill from your friendly Ford dealer. Good luck...i hope this helps.

Posted on Jun 13, 2009

greenspan
  • 1734 Answers

SOURCE: audio wiring color schematic for a 97 dodge

Ask the schematic finding experts -
They will get it for you.

http://manualfox.com

Posted on Jun 30, 2009

  • 5 Answers

SOURCE: Wiring Schematic Diagram Porsche Cayenne S

in need the same if you get it plese post it to me. sorting@potissimus.sk

Posted on Aug 15, 2009

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Schematic?
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A Chilton book will have the schematic for your car. Start at the injectors and track back to the source. It may be the ignition switch, the computer, or some control module. The wires all all color coded. It may just be a connection that needs refreshing and cleaning.
If you can get a code reader, that may tell you what's wrong.
When you say you have fuel, I presume that means you know the fuel pump is working. Usually you can hear a short hum when you turn on the switch. When pressure builds up, it turns off.

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1 Answer

Ive checked the earth wires and connections for the fuel pump. but still no power through the wires 2 the pump


FIND YOUR FUEL PUMP RELAY IT SENDS POWER TO PUMP WHEN THE PRESSURE IN YOUR FUEL INJECTOR RAIL IS LOW IF YOU HAVE NO POWER THERE THEN CHECK THE SENSORS ON THE FUEL RAIL IT IS A TWO WIRE SWITCH THAT IS NORMALLY OPEN MEANING THE SWITCH IS OFF UNTIL THE PRESSURE DROPS YOU SHOULD BE ABLE TO GOOGLE A SCHEMATIC TO SHOW YOU WERE THE RELAY IS IF NOT CALL THE DEALER OR A PART STORE AND ASK

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