Question about 2003 Ford Ranger Regular Cab

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2003 ford ranger door lock diagram - 2003 Ford Ranger Regular Cab

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  • 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

  • 379 Answers

SOURCE: firing order diagram for 1986 ford ranger

you will find this site usefull , here is the diagram for 1986 ford ranger 2wd 2.9liter v6 firing order .,26200242/shopping/specsSelect.htm

Fix Ya vote is my Reward , thanks .

Posted on Jan 08, 2009

  • 94 Answers

SOURCE: where is the pcv valve located on a 2003 ford ranger

  • The PCV valve can be located in several places. The most common location is in a rubber grommet in the valve cover. It can be installed in the middle of the hose connections, as well as installed directly in the intake manifold.
  • Once the PCV valve is located, make sure all the PCV system hoses are properly connected and that they have no breaks or cracks.
  • Remove the air cleaner and inspect the air and crankcase filters. Crankcase blowby can clog these with oil. Clean or replace such filters.
  • Oil in the air cleaner assembly indicates that the PCV valve or hoses are plugged.
  • Make sure you check these and replace the valve and clean the hoses and air cleaner assembly.
  • When the PCV valve and hose are in satisfactory condition and there is oil in the air cleaner assembly, perform a cylinder compression test to check for worn cylinders and piston rings.
  • Posted on Feb 27, 2009

    • 94 Answers

    SOURCE: 2003 Ford Ranger 2.3 Diagram

     rough-idling engine can signal a number of positive crankcase ventilation (PCV) valve problems, such as a clogged valve or a plugged hose. But before beginning the functional checks, double check the PCV valve part number to make certain the correct valve is installed. If the correct valve is being used, continue by disconnecting the PCV valve from the valve cover, intake manifold, or hose. Start the engine and let it run at idle. If the PCV valve is not clogged, a hissing is heard as air passes through the valve. Place a finger over the end of the valve to check for vacuum.


    With the engine at idle, vacuum should be felt at the PCV valve. 


    Posted on Feb 27, 2009

    • 3854 Answers

    SOURCE: installing chip and want to double check wiring. Need to find IAT/MAF sensor diagram for 2003 Ford Ranger

    Save your money, the chip is a ohm resistor at Radio Shack for under $2.00. It splices in to you IAT wire harness located at the intake tube between the air filter housing and throttle body.
    Problem with this system is, that you can not adjust anything and have to run a constant 91 octane just to make sure you do not have a Detonation. The ECM will catch the Detonation from the knock sensor and compensate for it by retarding the timing which in turn lose of HP till next start up.
    If you like and don't mind the check engine light on once and awhile, you can do the same by just disconnecting the IAT wire harness which give the ECM a 0 resistance thinking it's -20 out side and turn the timing up and lengths the injector pules.
    When i was running a Nitro in the Toy before i sold it, i had installed a 10K ohm Potentiometer which you can buy at radio shack for under $5.00 i believe, I just spliced it in to the IAC wire harness so if i wanted to play with the Nitro I'ld turn the resistor up making the engine think it's 185 degrees F and would ****** the timing so i would not hurt the engine. But if i wanted to get more timing i would just turn the knob to drop the resistance to get more time since the engine thinks it's -20 out side.
    Hope this helps. Keep me posted if you need more info. Best thing is to do a dyno tune and you can change everything right down to the Shift points.

    Posted on May 29, 2009

    • 6784 Answers

    SOURCE: 2004 ford ranger edge 3.0L spark plug wire diagram

    The diagram you seek is below.


    Posted on Jul 26, 2009

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    I don't know if this will help you but here are the location numbers. Can't figure out how to copy a picture of the box itself. I do have an entire owners manual I could send you as a PDF if you need it. Hope this helps. Good luck.


    1 50A** I/P fuse panel 2 - Not used

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    you have a door switch going bad. next time the lights dont go out unplug them one by one until the lights go out this is the one that is bad

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    if you do not have an owners manual, you can get one at the diagram you are looking for is in there

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    i need the 2003 ranger fuse box diagram can i get it for free? and where

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