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fuel injectors


  1. Fuel Injector Restoration

    I recently went on what was no less an adventure with my 1988 Ranger with a 2.9L V6 after having a problem with a rusted fuel system. My fuel pumps (in tank pump and high pressure frame pump) were both clogged and destroyed after sitting for a few years. I’m pretty sure this is due to alcohol...
  2. Sputtering engine (still) after fuel pump replacement

    Hey all, I've got a 1993 Ranger 4.0 V6 4x4 that has been giving me some issues. Long story short, it started sputtering and losing power about 6 months ago, so it sat for a while as we can function with just one car in our house, luckily. During this time I changed the oil, spark plugs & wires...
  3. Wont start..no fuel..not pump

    Have 93 splash...4.0 ohv Truck sat for 5 years and im getting it back up n running. Started right up and drove to my garage then noticed fuel leaking down tank from top. Dropped tank and fuel pump connections were broke n rusted..replaced whole pump assembly and filter, used some gas seal to...
  4. Bgunner

    How to tell which fuel injector is giving issues?

    Ok here's the issue and related parts replaced, due to other issues. I have an intermittent skip on my 94 3.0L which it had when I bought it and so far have tracked it down to being a fuel delivery issue and here is how: replaced coil with Accel Super Coil for a hotter spark, replaced...
  5. 1987 2.9l Stalling

    I've got a 1987 Ranger 2.9L that typically likes to stall at idle after getting warm, though it has stalled once when going up a hill at near full throttle. At first, I thought it was a dirty throttle body, then the idle air control valve, then broken vacuum lines, then the TFI module. I've...
  6. 97 4.0 mystery fuel/vacuum issue

    Alright guys (and gals), I'm hoping y'all can get my butt out of a sling one more time. I have a 97 XLT 4.0 with 306,000 miles. I've had this gal since 80,000... original motor. She's my daily driver. Three months ago I put in a new fuel pump. A few weeks ago I was on a road trip and...
  7. 2.9l Ticks when I press on the gas

    My 92 ranger 2.9l has a ticking noise that has been bugging me. It is consistent with engine speed, but is only audible when the gas pedal is pressed. It does not matter how fast I am going, or if the engine is hot or cold. I would describe the sound as a really loud clicky pen. I can add about...
  8. 1986 Ranger 2.9 problems

    I have a 1986 ranger 2.9. When i crank the engine it might fire once or twice but not start. or if it does start it will not idle and will run extremely rough. There is also A LOT of greyish/white smoke from the exhaust if it starts but it is not from coolant. I have replaced fuel filter, spark...
  9. Tyler Shensky

    Need Help!!

    I have a huge problem, i just put a new engine in my 93' ranger and it will not start. I have checked all the wiring and everything tons of times. I am getting spark but no fuel. The injector rail has fuel in it and enough pressure but the injectors are not firing. I checked the voltage on the...


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