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Turbo flutter noise service vehicle soon

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  • Turbo flutter noise service vehicle soon

    Hi I new to this could you advise. I have an insignia 61 plate 2.0 diesel I have replaced the boost control valve, intercooler hose both plastic and rubber and also egr valve, when engine at temp if I push it. It makes a turbo flutter noise had it plugged into a diagnostic machine at a garage no codes come on

  • #2
    Have you had the turbo oil feed pipe off ---just to check that the turbo is getting oil fed to it--what oil have you got in the engine----Dave

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    • #3
      Not had anything off yet but will have a look what oil I have in as only just got car spent 450 on it so far and struggling to get any where. Originally I thought it was the boost hose etc but to no avail. Hopefully will get it sorted as supposed to be going to Scotland next month ��

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      • #4
        With these engines you have to use the correct oils, dexos 2,--5w 30 and it really pays to get the correct oil, vauxhall dexos 2 and shell helix dexos 2 are normally the best, get my shell oils from euro but they do sometimes have some good deals, autovaux/genuine parts search (same company) for your VX oils and filters which should be changed at least twice a year.. - - - Dave

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        • #5
          Would that cause turbo flutter an svc vehicle soon light

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          • #6
            The service vehicle soon light can be brought on with a number of faults, the main one I believe is the glow plugs which are a common problem, but you need to get the fault codes read with a decent code reader, but the glow plugs are a first place to check - - Dave

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            • #7
              It's not on from when I start the car it does it when the car is warmed up an under load

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              • #8
                Been into dealers they said I need a new turbo but my mechanic saying it loosing boost so he thinks it's a leak somewhere banging head of the wall at the moment

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                • #9
                  Originally posted by Orang1 View Post
                  Hi I new to this could you advise. I have an insignia 61 plate 2.0 diesel I have replaced the boost control valve, intercooler hose both plastic and rubber and also egr valve, when engine at temp if I push it. It makes a turbo flutter noise had it plugged into a diagnostic machine at a garage no codes come on
                  Was the boost control valve a real branded one or a cheap copy ?

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                  • #10
                    Genuine from dealers

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                    • #11
                      Hello Orang1 dose it loose power if pushed ? If so have you tried some turbo cleaner in the intake side of the turbo ?
                      Could be the VNT is stuck sometimes turbo cleaner un sticks it .


                      .K.M.P.C.U
                      YEEEEEEEEHAAAAAAAAA

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                      • #12
                        Not tried will try

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