2001 Infiniti QX4 Q&A
2001 Infiniti QX4 Question: my code reader says there is a problem with the primary ignition, what is that?
what is the code number like po401 - big brad
I need the code you read. Our shop in Vallejo is pretty close to you and services Infinitis... - Hal...
You may have a problem with ignition coil resistance. In any case you should take it to a qualified professional for diagnostic testing and repair. If you start guessing what to repair, it could end up very costly. - Prestige Auto Works