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HELP Bad day at the garage fault code list as long as my arm. 2.0t fsi

Discussion in 'Audi S4/A4/A4 Cab (B7 Chassis)' started by slim boi, Feb 14, 2012.

  1. slim boi
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    slim boi Member

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    [Feb 14, 2012]
    Had the managment light up for a while on my a4 2.0t fsi so thought best take it to my mates garage and plug it in. So once i pulled the codes the results where:-

    P2181-performance malfuncation in cooling system
    P0299-boost pressure regulation control range not reached lower limit reached
    P0441-EVAP Emission control sys incorrect flow lower limit reached
    P0507-Idle control system rpm higher then expected upper limit reached
    P0704-Clutch switch f36 implausible signal no signal/no communication
    P2279-leak in air system lower limit reached intermittent

    Anyone else ever had any of these problems and have any advice cheers.
    #1
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  3. ChrisFurlong
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    ChrisFurlong Avantageous

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    [Feb 14, 2012]
    Pretty sure P0299 is your DV gone. Easy to replace, cost about £50 and about 10 minutes.
    And from the sounds of it, P0441 sounds like your MAF.

    Just google each code and you should find fixes to all the problems. Did you clear the codes and scan again? Some may have been very old.
    #2
  4. RMH1A4cab
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    RMH1A4cab I'm in Cruise control

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    [Feb 14, 2012]
    I agree, clear codes and see what returns then tackle each one, you can get alot of old codes from things like the battery going flat.
    #3
  5. Paul B7
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    Paul B7 Active Member

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    [Feb 14, 2012]
    I am in total agreement with this and the previous posting. No need to worry yet just have the codes cleared and see if they return.

    Paul B7
    #4
  6. chrisa4quat
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    chrisa4quat Member

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    [Feb 14, 2012]
    Check for air leaks
    #5
  7. slim boi
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    slim boi Member

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    [Feb 15, 2012]
    All codes have come back up 2day so will have to get my hands mucky first job check for air leaks and change dv I think. Cheers all for your advice.
    #6

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