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.
2004 Ford Focus L4-2.3L VIN ZFACTORY OEM SERVICE PROCEDURE
Connecting Rod, Engine
Connecting Rod
Crank bore diameter 53.025-53.045 mm (2.087-2.088 inch)
Pin bore diameter 20.965-20.985 mm (0.825-0.826 inch)
Length (center to center) 154.8 mm (6.094 inch)
Side clearance 1.95-3.05 mm (0.076-0.120 inch)
Axial clearance 0.14-0.36 mm (0.005-0.014 inch)
Connecting rod journal diameter 49.980-50.000 mm (1.967-1.968 inch)
No. 3 Journal - Supported by No. 1 and No. 5 journals.
Crank bore diameter 53.025-53.045 mm (2.087-2.088 inch)
Pin bore diameter 20.965-20.985 mm (0.825-0.826 inch)
Length (center to center) 154.8 mm (6.094 inch)
Side clearance 1.95-3.05 mm (0.076-0.120 inch)
Axial clearance 0.14-0.36 mm (0.005-0.014 inch)
Connecting rod journal diameter 49.980-50.000 mm (1.967-1.968 inch)
No. 3 Journal - Supported by No. 1 and No. 5 journals.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.