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.
2000 Jeep TJ (CANADA) L4-2.5LFACTORY OEM SERVICE PROCEDURE
Service Specifications
| Deck Height | 9.320 |
| Cylinder Bore Diameter | 3.8759 - 3.8775 |
| Taper (Max.) | 0.001 |
| Out-of-Round (Max.) | 0.001 |
| Tappet Bore Diameter | 0.9055 - 0.9065 |
| Flatness per 1 inch | 0.001 |
| Flatness per 6 inch | 0.002 |
| Flatness (max. for total length) | 0.008 |
| Main Bearing Bore Diameter | 2.691 - 2.692 |
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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