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Ford ka year 04 ,changed both 02 sensers/code still shows 0035 and 0037 engine light remains on after reset,car runs fine and no horrible noises,please can you help,john

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What is a ford KA? there is not a KA model let me know what model and i will look it up for you.

Posted on Mar 31, 2011

  • john nail
    john nail Apr 01, 2011

    still wating for a model, but on most fords the P0035 and P0037 are lean codes and in most cases the problem is not the O2 sensors but insted is either a low fuel pressure problem or a vaccum leak at the intake manifold. could also be an ERG valve not fulley closing.

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