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  1. 01-09-13, 19:27 #1
    BluhBluh
    BluhBluh is offline
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    vacuum in engine

    car is a 97 e36 318is. there is like a vacuum in the engine, there is like blowing noise coming in engine bay when car is turned on and the car isnt idling correct. when i open the oil filler cap the noise stops and its idling properly. if i put the oil filler cap back on again you can feel the suction.

    also got a code 3e misfire with the diagnostics. cant find anything on code 3e in google :/

    any help appreciated. thanks!
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  2. 01-09-13, 19:33 #2
    Valdelisbmw
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    RE: vacuum in engine

    CCV valve is gone
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  3. 01-09-13, 19:53 #3
    BluhBluh
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    RE: vacuum in engine

    Thanks very much man!! Replaced that already when i bought the car but changed it with a used one from my old bmw. Will buy new one this time.
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