2005 Mazda B3000 Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Engine Ignition Specifications - 2.3L: Notes

Fig 1: Identifying Engine Ignition Sequence (2.3L)
G03729405Courtesy of MAZDA MOTORS CORP.
ENGINE IGNITION SPECIFICATIONS - 2.3L

Item Specification
Ignition timing (not adjustable) 10 degrees BTDC
Firing order 1-3-4-2
Original spark plug AGSF32FEC
Replacement spark plug AGSF32FEC
Spark plug gap mm (in) 1.05-1.15 mm (0.041-0.045 in)
Factory Service Tools

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

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

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