Engine Specifications - 4.0L

2006 Mazda B4000 Base, AutomaticSECTION Engine Specifications - 4.0L
ENGINE SPECIFICATIONS - 4.0L

Item Specification
Displacement 4.0L (4000 cc) or (244.1 cubic inches)
Number of Cylinders 6
Bore and Stoke 100 x 84mm (3.94 x 3.31 in)
Firing Order 1-4-2-5-3-6
Oil Pressure (Hot @ 2000 rpm) 276-414 kPa (40-60 PSI)
Combustion Chamber Volume (cc) 46.34-48.34
Engine Oil API Service SAE 5W-20
Maximum Crankshaft End-play 0.05-0.32 mm (0.002-0.0126 inches)
RENDER: 1.0x

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When to See a Mechanic

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.