if anyone can help before i take the car to the garage would be great,got a 2.2 direct 06 sri,done the air box mod with brand new filter the week of christmas,about two weeks later the emissions warning light came on for a few days then disappeared,a couple of times since it has come back on briefly for a day or so then gone again.would the airbox mod have caused this or would it have no affect on it,thinkin about putting the trumpet back in the airbox to see if it comes ion again.have also tried the pedal test to find out the fault code but didn't work,the light was solid and the car with a spanner light also came on when doing the test.I've trawled the threads regarding the pedal test and emissions warning light
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