Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Mazda B3000 Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Engine Specifications - 2.3L
ENGINE SPECIFICATIONS - 2.3L
| Item | Specification |
|---|---|
| Displacement | 2.3L (140.3 cubic inches) |
| Number of Cylinders | 4 |
| Bore and Stoke | 87.5 mm (3.44 in) x 94.0 mm (3.70 in) |
| Firing Order | 1-3-4-2 |
| Oil Pressure (Hot @ 2000 rpm) | 200-269 kPa (29-39 psi) |
| Valve Tappet Clearance | |
| Intake | 0.22-0.28 mm (0.008-0.011 in) |
| Exhaust | 0.27-0.33 mm (0.010-0.013 in) |
| Engine Oil | API Service |
| Maximum Crankshaft End-play | 0.22-0.43 mm (0.008-0.017 inches) |
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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