I took my car in to the dealer on Thursday, 11-19-14 to have the PCM flashed to solve the flickering headlight issue described in TSB 01-019-13. (I also had the tires rotated.) Now my dash MPG gauge is showing that I am getting 5-6 less MPG than I was before. I was averaging around 37.0 mpg combined, and now it is showing around 31 - 32 MPG combined. Has anybody else had this happen, and was Mazda able to provide a fix without the flickering headlights issue showing up again?