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MarkMopar's latest activity


  • MarkMopar replied to the thread 94 4.0 cranks, fires, dies.
    If you look closely, you can see that cap is touching the component next to it, too. They're melted together.
  • MarkMopar reacted to RonD's post in the thread 94 4.0 cranks, fires, dies with Like Like.
    1994 Computer may need to be pulled out and opened up The fuel pressure regulator(FPR) would be the first guess for this symptom, pull...
  • MarkMopar replied to the thread 94 4.0 cranks, fires, dies.
    RonD, you nailed it. Took out the computer and found this:
    • 20210506_173340.jpg
  • MarkMopar replied to the thread 94 4.0 cranks, fires, dies.
    It gets better. Now we've gone from no fuel to ALL the fuel! As soon as I turn the key on, the injectors fill the cylinders with fuel...
  • MarkMopar reacted to RonD's post in the thread 94 4.0 cranks, fires, dies with Like Like.
    Yes, common complaint about 3rd party fuel pumps, "keep the warranty because you will NEED IT", some go thru 3 or 4 pumps before they...
  • MarkMopar replied to the thread 94 4.0 cranks, fires, dies.
    So the new eBay fuel pump is junk. The ground wire is broken off. Then I touched the blue wire and off it came. This thing is only 6...
    • 20210418_183329.jpg
    • 20210418_183321.jpg
  • MarkMopar replied to the thread 94 4.0 cranks, fires, dies.
    Thanks for the welcome! The new fuel pump was put in when I first got the truck after it had sat 10 years. It was running well and just...
  • Hi all. As evidenced by my username I'm not a Ford guy. I have this Ranger here that's making me nuts. When I got it I replaced the non...


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