FH12 500 cant start

Discussion in 'Volvo Forum' started by ah fai, Mar 27, 2013.

  1. Mar 27, 2013 #1
    ah fai

    ah fai Light Load Member

    178
    0
    Aug 21, 2012
    0
    Hello

    Trouble with FH12 D12d 500hp engine crank but not start, try to put just a little bit petro into intake manifold and engine start and running good. once shut the engine off, have to repeat again even the engine temperature at around 75 deg C.

    Injector issue or what i have to check with Vcads, fuel feed pressure, boost pressure and there is no fault codes for engine.

    izzit call flame start???

    Thanks.
     
    ah fai, Mar 27, 2013
    ah fai, Mar 27, 2013
    #1
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

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

  3. Mar 27, 2013 #2
    Pablo-UA

    Pablo-UA Road Train Member

    7,604
    1,642
    Oct 11, 2010
    Borispol, Ukraine
    0
    run fuel consumption test on idle
    at idle in must be 1.0-2.0 l/hour
     
    Pablo-UA, Mar 27, 2013
    Pablo-UA, Mar 27, 2013
    #2
  4. Apr 9, 2013 #3
    Sensation

    Sensation Bobtail Member

    17
    0
    Feb 28, 2013
    0
    If you cant start engine without petrol it will be 99% that unit injectors nead to replase. Sometimes with vcads you can see fuel consumption 2l/h and it looks normal but engine wont start and if there no stored fault codes MID128 SID21 or SID22 just replace injectors
     
    Sensation, Apr 9, 2013
    Sensation, Apr 9, 2013
    #3
  5. Apr 9, 2013 #4
    ah fai

    ah fai Light Load Member

    178
    0
    Aug 21, 2012
    0
    Thanks a lot for advice, everything done with just replace unit injector.
     
    ah fai, Apr 9, 2013
    ah fai, Apr 9, 2013
    #4
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

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