Nissan/Infiniti 5.6L High Pressure Fuel Pump P0088 P0090

This 2012 Infiniti QX56 was brought in setting some high pressure fuel pump codes and the customer had already threw a $1,500 pump at it! Let's actually do some testing and figure out what's causing these high pressure fuel pump codes P0088 and P0090 to set.
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#autel #maxisys #diagnostics #Picoscope #autorepair