crankangle sensor,cam angle sensor, air flow sensor and Engine coolant sensor changed.
The P1320 code means that one of the ignition coil is not working properly. You could either replaced all ignition coils, wait until is totally bad or use an oscilloscope to find the bad one.
P1320 NISSAN - Ignition Signal
Read more: https://www.autocodes.com/p1320_nissan.html
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