1998 Mazda 626 4 cyl Front Wheel Drive Automatic 164000 miles
Hello, I own a 1998 Mazda 626 4cyl, I recently had a tune up after rough idleing/running. After driving away from the auto shop the check engine light comes on. I took the car back to the shop where a diagnostic was run. I was told it was a catalytic converter code, since Mazda's have two converters he could not tell me which one. I changed the front oxygen sensor, should I change the back one also before I go the converter route?
have the same problem?
Friday, June 18th, 2010 AT 7:52 AM