2003 Mazda MPV Q&A

2003 Mazda MPV Question: cel on

runs rough at idle and has bank 1 and bank2 lean codes would this fall under pcv bad ?????????? -
Answer 1
You just have to open the hood (engine running) and listen for vacuum leaks such as suction noise, usually when you have both banks lean it has to be a vacuum leak after mass airflow sensor. http://www.TRANSARTNC.com -
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