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Thread: advice please guys..

  
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    Gsi Jase's Avatar
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    advice please guys..

    my dads just got a astra z20let coupe turbo...

    and when he gives it sum from 2nd into 3rd...its like theres no boost in 3rd gear like its pulling u bk...

    so put coilack in and vxr plugs as had these spare, and its still doin a tad...

    no fault codes...no light on dash.....

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    Gary_D's Avatar
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    Have you tried the Boost control solenoids?
    This part when faulty will cause the car to hesitate during boost!
    The mechanic from VX told me the BCS has been modified to a more reliable part

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    Quote Originally Posted by Gary_D View Post
    Have you tried the Boost control solenoids?
    This part when faulty will cause the car to hesitate during boost!
    The mechanic from VX told me the BCS has been modified to a more reliable part
    rite i will try the front one then thanx for reply gary

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    i dont think they have been modified they just use the vxr bcs which is the same just a different part number as far as im aware

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    Quote Originally Posted by inmyvain View Post
    i dont think they have been modified they just use the vxr bcs which is the same just a different part number as far as im aware
    thats my next question, can i try mine from my astra vxr on is let unit? are they the same

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    Well the part number of the Front BCS for a z20let is 55557806 so see what part number is on the vxr one mate.Not sure if they are the same but im sure someone on here will reply with an answer.
    Astra 2.0 Sri Turbo

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    Quote Originally Posted by Matty_Robo View Post
    Well the part number of the Front BCS for a z20let is 55557806 so see what part number is on the vxr one mate.Not sure if they are the same but im sure someone on here will reply with an answer.
    thanx matt

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    tryed front bcs felt better but still doin it....am think afm?????!

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