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July 8, 2020 Service bulletin

Voluntary service campaign on 1990-93 300ZX ignition power transistor unit

Nissan technical service bulletin P4120a for 1991-1993 Nissan 300ZX.

Bulletin number
P4120a
Component
Electrical system: ignition: module
Summary
VOLUNTARY SERVICE CAMPAIGN ON 1990-93 300ZX IGNITION POWER TRANSISTOR UNIT Service Campaign ID # P4120 is no longer active.  Repair orders opened after this bulletin’s published date are no longer eligible for reimbursement under Campaign ID # P4120.  Discard all previous versions of P4120.

Owners of these vehicles have filed 6 complaints in the electrical category.

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