2007 d12 misfire. Bad injector ??

Discussion in 'Volvo Forum' started by Helowrenchturn2, Sep 23, 2014.

  1. Helowrenchturn2

    Helowrenchturn2 Medium Load Member

    484
    139
    Apr 23, 2013
    0
    I'm showing .3 g/h flow rate at idle, that's where it's always been. Problem started a couple days ago and now I have an extremely rough idle although my fuel mileage is about the same. What gives?
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Vintage

    Vintage Light Load Member

    142
    117
    Mar 16, 2013
    Sea to Shining Sea
    0
    I think you would notice fuel mileage drop with bad injector
     
  4. Helowrenchturn2

    Helowrenchturn2 Medium Load Member

    484
    139
    Apr 23, 2013
    0
    That's what I thought too. Fueled this morning and made 8.3 mpg over 550 mi. I'm kinda leaning toward a wiring issue
     
  5. Helowrenchturn2

    Helowrenchturn2 Medium Load Member

    484
    139
    Apr 23, 2013
    0
    Also, I noticed when I came to a stop here at pilot it got REALLY bad and blew a big puff of white smoke then immediately cleared up
     
  6. Pablo-UA

    Pablo-UA Road Train Member

    7,604
    1,640
    Oct 11, 2010
    Borispol, Ukraine
    0
    may be bad injector, may be bad exaust valve
     
  7. Helowrenchturn2

    Helowrenchturn2 Medium Load Member

    484
    139
    Apr 23, 2013
    0
    It popped an inj code last night. It just came on and went back off in about 2 seconds. Mid128 sid3/4 fmi12. I'm thinking harness. Called my Volvo guy and he said they have what they call a "half harness". They remove the harness, clean it rally good then just replace the inj portion. $250 on my account plus labor. They are gonna check it for sure when I get there
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.