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  1. #1
    Reverse Gear

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    Jan 2007
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    Couple of Problems....

    Problem 1 : When taking the car out in the morning it starts up fine no problems at all but when I get on a straight road and put the foot down the power goes fine then suddenly stops/pauses for a few seconds (around 3000 rpm) and then the power returns. After its done this once or twice it usually doesnt occur again.

    These codes came up on the laptop:

    00635 - Oxygen Sensor Heating Circuit - Ahead of Catalytic Convertor
    00522 - Engine Coolant Temperature Sensor -G62
    00525 - O2 Sensor - Voltage Low -G39 B

    I changed out the temp sensor for a new 1 and that made no difference. New lambda needed?

    Problem 2: When I reverse and smoothly put on the brakes I get a dinging noise. This happens anyway of turning and also straight back but doesnt happen at all when going forward.

    If any1 has any ideas for any of these problems its much appreiciated

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  3. #2
    jojo's Avatar
    S3 Drift King!

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    Sep 2003
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    Is it like a stutter throughout the rev range after 3k revs? Have you checked/change your MAF(Air flow) sensor?


    99' Audi S3(APY) - Brilliant Black Click>>>Going Sideways vid!
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  4. #3
    Reverse Gear

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    Seems to carry on as normal after the pause but I do get a bit of stutter in the lower rpm range, havent checked the maf due to no codes coming up how can I go about checking it?

 

 

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