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Hi there
I have my car (mk4 2.0 golf) tested by vag-com. I ve got the P1128 code, but the reason was behind testing the car is that it produces a very stinky odor ONLY when decelerating. does this code has anything to do with this issue ? thank you.

Raed
Vehicle: Volkswagen Golf mk4 2.0l 2004

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P1128  the VW would be for the MAF (mass air flow) yes this can cause the odor when it is decelerating.

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