HELLO! I HAVE A MAZDA PROTEGE 99 1.6L. I HAVE THE CEL ON SINCE I GOT THE CAR. BUTT I FAILED DO REPLACE THE O2 IN TIME AND NOW IT SAIS THE SAME THING. THE GUYS FROM ONE MUFFLER SHOP SAID I HAVE TO CHANGE THE CAT. CONVERTOR NOW. BUTT I HAVE ANOTHER PROBLEM NOW. A COUPLE OF WEEKS AGO THE CAR STARTED TO ACT STRANGE. IT'S NOT SHIFTING THE GEARS!!!! THIS IS ON AND OFF. BUTT MOST OF THE TIME IS NOT GOING IN TO ANOTHER GEAR. IT STAYS IN ONE . I THINK IS SECOND GEAR. SO O I DO 50MPH@3500RPM!!!! CAN YOU HELP ME? I AM GOING TO CHANGE THE CAT CONVERTOR THIS WEEK BUT I THINK IS DOING LIKE THIS BECAUSE OF THE MASS AIR FLOW SENSOR. COULD IT BE?
Aug 14, 2006 at 6:49 PM