2000 Mazda Millenia Q&A

2000 Mazda Millenia Question: Mazda millennia 2000 when connected mass air flow sensor miss fire and stop runi

without mass airflow connected engine miss fire and stop running when is conected, new cap rotor wires spark plugs tried with another mass air flow sensor and do the same -
Answer 1
What was the scan test results? -
Comment 1
miss fire cylinder 3 first one the cat got overheated and clog the mass air will make the engine to miss fire when I convey back with out the car start idle right and flame come out off the exhoust. Please help code P0303 also P0305, P0101. -
Comment 2
You need to let a mechanic check this out for you. All i can do is guess at what is wrong! -
Comment 3
any sugestions -
Comment 4
Recheck your plug wires to make sure firing order is correct. That is about it! May have 3 & 5 crossed. -
Comment 5
ok thanks anithing else you find let me know , Thanks again -
Comment 6
IF the converter is restricted , the engine is not BREATHING right. MAF will not have correct readings for conditions. -