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bad gas milage as well

  1. Fault codes changing everyday on a 95Q

    164 & 168 (1991-1995)
    I recently purchased another '95 Q which was initially was giving fault code 1223 (Lambda probe regulation faulty) it was also apparent the rev up was not very smooth. After trying several things, it became apparent one of the injectors was not functioning properly... it was swapped out with a...
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