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ayc pump problem

  1. Technical Questions
    New to the hole evo scene but I've bought an evo 260 2005. It's get a new acd pump on it fitted with the correct oil. After a 10 minutes run all three lights come on the dash. If I turn the ignition off and on the lights will go back to normal. once I connect pin 1 and 4 the fault codes 25 and...