My mechanic put my QX4 on the computer and it comes up with a bad Mass Air Flow Sensor issue. Replaced the part, but still continues to give error. I'm thinking perhaps it's the connector? The car usually runs perfectly, but occaisionally it will sputter and stall or die suddenly in traffic. Is there a way to replace the connector without replacing that entire wiring harness?
Thanks in advance to anyone who can advise further.
