1993 Nissan-Datsun Maxima SE, Standard, RS5F50VFACTORY OEM SERVICE PROCEDURE

1993 Model Coverage

MODEL COVERAGE (1)

Model Body Code Engine (2) Engine ID Ignition System
Altima U 2.4L (KA24DE) B (3)
Maxima J 3.0L (VG30E) H (3)
" " 3.0L (VE30DE) E (4)
NX & B 1.6L (GA16DE) E (3)
Sentra B 2.0L (SR20DE) G (3)
Pathfinder D 3.0L (VG30E) H (3)
Pickup D 2.4L (KA24E) S (3)
" " 3.0L (VG30E) H (3)
Quest N 3.0L (VG30E) W (3)
240SX S 2.4L (KA24DE) H (3)
300ZX Z 3.0L (VG30DE) R (4)
300ZX Turbo Z 3.0L Turbo (VG30DETT) C (4)
(1) Engine code is located on left side (4-cylinder) or rear right side (V6) of cylinder block, at cylinder head mating surface.
(2) All engines use SFI fuel injection.
(3) Optical system. This system may also be referred to as DI (Distributor Ignition).
(4) DIS system. This system may also be referred to as EI (Distributorless Ignition).
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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