• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

4.0l


  1. 3D Printed Rear Main Seal Installation Tool

    Just replaced the engine in my 07' ranger 4.0l. Replaced all timing components and all kinds of things. I was a complete idiot and removed the metal sleeve from my rear main seal thinking it was only to protect the seal during shipment (honestly don't know what I was thinking lol). Long story...
  2. sauceman

    Does a custom cold air intake improve the sound of the engine?

    Hello everyone. I was thinking about purchasing a cold air intake for my 92 ford ranger 4.0L. I've always been skeptical as to how much a Cold air intake improves performance, but for a bit of extra sound quality, it would be worth it. Do any of you guys notice a sound difference with one...
  3. Nicworrell94rangwr

    2000 4.0 Wiring Harness Help

    So If anyone viewing this has seen my other threads they relate to this. The previous owner cut back the old wiring harness but left five wires out, I’m wondering what they go to. Keep in mind he races trophy trucks and builds prerunners. I have an idea of what they go to but not entirely sure.
  4. New bumper

    New bumper

    comparison, old/new
  5. New bumper

    New bumper

    Right side
  6. New bumper

    New bumper

    straight view
  7. New bumper

    New bumper

    I built a new bumper for the truck so I could use a winch, turned out better than I thought It would for my first real fab project.
  8. 02 ford ranger 4.0l exhaust manifold removal

    Hey guys just picked up some headers for my 02 ranger but im seeing that its quite the job to get out the left and right exhaust manifolds. Are there any tips to make this any easier?
  9. Jerky start/clutch

    Hi guys I have a question for ya'll. I thought my clutch was slipping at first but now I'm a little stumped. The truck runs well, the engine was rebuilt about 40k miles ago. What happens is is when I go to start out, it's a little jerky, which is normal if you dont know how to start out with a...
  10. 1989 2.9l 4x4 swap to 1990 4.0l thats also had 4x4

    So i pulled a 4.0l out of a 90 and grabbed the harness and ECU and believe i grabbed the map sensor since its speed density. What is the rest i need to convert and does my 89 have trans cooler or should i pull that from the donor truck as well, both are auto's and same transmission. So pretty...
  11. Transmission Gone CrAzY?!

    I recently had a new transmission put in my truck but the O/D OFF light still flashes. I have taken it back NUMEROUS times to have it checked because that usually means its over heated but everything checks out and reads fine. The one thing that changed after the first one blowing up was some...
  12. Supercharger Ford ranger project

    http://youtu.be/e-aSoFvVtq4 I'm not 100% about my idle issue, rev up n down a little! When throttle body is closed! I haven't check for leaks or anything! At idle with throttle body closed there is reversion, maf sensor double reading the air??
  13. 4.0l ohv supercharged! Vortech

    Hello! Bought my truck 3 years ago 1992 Ford ranger xlt 4.0l ohv 5 speed rwd It had 215,000km when I bought, now at 315,000km!! Still at 175psi compression on all 6 cylinders, I've replaced almost everything From water pump, thermostat, heater core, radiator, rad cap, power steering pump, fuel...
  14. Funny Idle

    Hey, so in my 1992 4.0L Ranger with 103k miles. It idles very weird sometimes. Mostly when I start up after the engine is hot. Like if I cut it off after driving for a bit, then go in to the store for 10 minutes or so. Has no problem starting but it only reaches about 1500 RPM when it usually...
  15. Rangermilitia

    Need help finding California compliant ecu!

    I've got an 87 ranger. Manual trans and transfer case. No power windows or locks. No ABS. I WENT TO THE REFEREE station for inspection and it failed because the 4.0l computer I'm using isn't correct and my check engine light isn't hooked up (not the problem). My problem is that nobody can help...
  16. prow

    M5OD-R1HD I broke second gear

    Hello everyone. Long time lurker, first time poster. I need some help with my 2002 Ranger 4.0L SOHC 4x4. I believe it has the Mazda M5OD-R1HD. The problem: I'll keep this simple for now. When I shift into second and hit the gas. Nothing happens. All other gears are engaging fine. I must...
  17. 99 Ranger 4.0L P1151 help

    My Ranger has had a check engine on for a while now and I finally have another car that I can drive so I can take this apart and fix it. I have done the scans and got a P1151 code. I have tried looking for a vacuum leak with carb cleaner but have had no luck. Could somebody post a picture to...
  18. theGreatDane

    4.0 engine problems

    my 1999 ranger has the 4.0 liter v6 and 4 wheel drive. my truck has presented the cylinder 6 misfire code twice in the last 6 months, which I have fixed with a new spark plug in that cylinder. The other day, however, it started stuttering heavily under load, and all of the sudden had very little...
  19. Cant figure this out

    help! I have a 1991 ranger and when i put it into reverse or drive there is something clanging, it sounds like a thin piece of aluminum rattling but cant find it, any thoughts on what it could be, any ideas are good ones
  20. 94 4.0l runs rough and dies when hot

    I have a 1994 ranger 4.0l 4x4 stx So one day I was out on the trail and my truck was running fine, shut it down, and it wouldn't start. The fuel pump was going bad so I was expecting this to happen anyways Buy this is when my problems start. I replace the pump and filter and the truck is running...


Top