Jump to content

Onyx610

Pedigreed Bulldog
 View Profile  See their activity

  • Posts

    2,388

  • Joined

  • Last visited

  • Days Won

    10

 Content Type 

Everything posted by Onyx610

  1. Onyx610
    I’m assuming dealer looked at the camshaft when they did the injectors? If not these “assembled” camshafts have spun lobes…
  2. Onyx610
    Looks like….”Engine Timing and position do not agree” Maybe check those sensors? I believe you can unplug one at a time and if it shuts off the one that’s plugged in is bad. Truck will shut off with both unplugged. JoeyMack told me this once. I’m sure he can add to this or correct me.
  3. Onyx610
    Did you ever get this resolved? They don’t call you back….You call and wait for help. What number are you calling? You can reset yourself. If you haven’t logged in for a while they lock out your account and then you have to call.
  4. Onyx610
    👍🏻
  5. Onyx610

    Shop Talk

    Onyx610 replied to Onyx610's topic in Odds and Ends

  6. Onyx610

    Shop Talk

    Onyx610 replied to Onyx610's topic in Odds and Ends

    These tools right here you can have a tire off and back on in 2 min.
  7. Onyx610
    Well……?
  8. Onyx610
    Out of curiosity is the DRV something to consider? Could these get stuck open and essentially creating an internal boost leak? Never had any issues with them but wasn’t sure if it was a possibility?
  9. Onyx610
    The guys I was talking about are here 👍🏻
  10. Onyx610
    And RNRLOBSTA probably doesn’t even have the boat anymore. 😄
  11. Onyx610
  12. Onyx610
    Sometimes they leak inside the cup too. Not always the outside. There is a video I posted before with a guy giving a good explanation. Let me find it.
  13. Onyx610
    Volvos heavy duty truck parts supplier. The only time you may have seen that name is if you were on truck portal. No Joey they only seem to be in North Carolina and I think Oklahoma.
  14. Onyx610
    There’s a few other guys on here that will be more then likely able to help you. It’s just so hard to do over the computer on these MPs. The possibilities are endless.
  15. Onyx610
    Truck was doing regens, but if you looked in history on PTT there was a lot of failed ones too
  16. Onyx610
  17. Onyx610
    That delta p sensor could be an issue. One way to find out is get PTT going and turn the key on. If you have a reading other then zero it’s bad. So I have found. We had one plug a dpf due to egr valve and that sensor
  18. Onyx610
    So this is tough because you say it runs great other then the filter issue and your getting good temps. Also the truck is saying it’s completing regens but it’s not…
  19. Onyx610
    How’s the 7th injector? Your getting good heat so it should be good. Sometimes they will dump fuel and not spray a mist. I wonder if the truck needs an update or something. Sensors seem be telling the truck regens are complete but they clearly are not.
  20. Onyx610
    Assuming this is a trash truck with your name, I could see regens being quite frequent. It might not be that the engine is the issue but maybe the after treatment system is and not properly doing a regen and face plugging your filters. Also are you sure the driver isn’t just ignoring the regen light and keeps driving?
  21. Onyx610
    Regen temps?
  22. Onyx610
    I heard there was a common issue with the hvac control module. It may have been earlier years. I forget. However one of our RDs the compressor would cycle on and off and that cold air would be lost later in the day and I replaced the high pressure switch and issue was fixed.
  23. Onyx610
    See if you can get a video of it when it does what your saying. All honesty it may be normal. I’d like to hear it.
  24. Onyx610
    Also the fact this only happens a few times and only when pto is engaged would have me considering other options then a turbo. A lot of times people hang turbos on trucks and then find out it was something simple like a DRV, boost leak, or a sensor, etc. My suggestion would be get the truck to operating temp and do a vgt function test.
  25. Onyx610
    Does it cycle the sliding ring nozzle when you turn the key on? You should hear it. That’s where it does it’s check. This could be a software issue or maybe an egr. The best way to tell is have PTT hooked up for when it does do it.

BigMackTrucks.com

BigMackTrucks.com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. an independent, full service Mack dealer. The forums are not affiliated with Mack Trucks, Inc.

Our Vendors and Advertisers

Thank you for your support!

Mack Related Links

Popular links

BMT Forum Logo

HTML tutorial
×
×
  • Create New...