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  1. 2002 Runs rough and lacks power

    Yes B75 I had two sets, a cheap brand I got in offer up for $20 bucks and the factory ones. Tested both and measure resistance. Ended reinstalling the factory ones. For a truck that had three bad cylinders the truck ran well except for the rough idle. So I did not think the injectors were bad...
  2. 2002 Runs rough and lacks power

    short update, damn truck nothing makes it run better. Still p1152, p0171, p0175. Lean on bank1 rich on bank 2. I am actually thinking about looking at the old motor to see if the rings were not installed correctly. It looks like it was recently rebuilt. I did install a ford O2 and a Bosch O2...
  3. 2002 Runs rough and lacks power

    Yep and they are costly, but I rather make them myself. This version is really difficult to do it, has a column shift.
  4. 2002 Runs rough and lacks power

    Yeah, they rarely go bad but I have seen that in Nissan vehicles and on Hondas. I did a visual inspection saw nothing unusual. Truck is close to 200K. I did not inspect the valve seats. Knowing what I know now I should have disassemble the head totally. I know for a fact that the RHS is prone to...
  5. 2002 Runs rough and lacks power

    That is a good point I have not looked into it. Compression in #2 is lower than the rest I have seen a utube video where I guy found the problem you are describing. I may have to try a leak test. But the motor has compression, except for #2 which gave 120 but the battery was a little low. I had...
  6. 2002 Runs rough and lacks power

    This is not a flex truck. I don't think it has a module I was looking around the tank area did not see one. It is a 2002. It has a PATS built into the PCM. Low oil fuel pressure is easy to spot the valve train will rattle badly. I have seen that in a mustang before due to the fact that the valve...
  7. 2002 Runs rough and lacks power

    I will check the LHS head once I try to put the injectors back. I have not inspected this head, it does seem a little noiser than the other side. I did the head gasket on the other side. I also have a set of new injector connectors to fix the broken ones a repair is necessary. Thanks
  8. 2002 Runs rough and lacks power

    I did try another IAC did not make any difference. Thus I kept the old one. Thanks
  9. 2002 Runs rough and lacks power

    I actually drove the truck from L. Havasu to Phoenix running on 3 cylinders. It ran decent except had no power especially going up hill, vibrating at idle. Thus gas was not an issue. That is why I thought after changing the motor truck should have been running w/o any mayor hick ups. It ran...
  10. 2002 Runs rough and lacks power

    for any one interested I just replace the PCM truck had a minor improvement. Thus far codes are: p1152 & p0175. Now both codes are related. I have to keep looking for a solution. If anyone has found one for either code let me know. Otherwise as usual I am on my own. Will never buy a ford.
  11. 3.0 rough idle and missfire

    This problem seems to be like mine. I am waiting to get a re-flashed computer. I have better compression. Also I discovered today the previous owner had installed 3 different tires sizes 225/75/15 at the front, 215/75/15 rear driver side and 225/70/15 rear passenger side. I recall seeing p505 in...
  12. 3.0L 2003 Ranger 3 cylinders Misfiring i need some help please

    the coil pack seems to be prone to cracks at its base do a visual inspection. It is funny this problem sounds like the one I am having.
  13. 2002 Runs rough and lacks power

    Hi I am new to this list and in desperation I decided to post my problem. A friend bought this truck with a bad motor. I replaced the motor after that the truck ran decent for 1 day and since then it runs rough and lack acceleration. Here is what I have done: - replaced coil pack, plugs and...

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