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.
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HOMESERVICE MANUALSTOYOTA2001HIGHLANDER 2WD L4-2.4L (2AZ-FE)PARTS AND LABORENGINE, COOLING AND EXHAUSTENGINELABOR TIMES
2001 Toyota Highlander 2WD L4-2.4L (2AZ-FE)
Engine: Labor Times
2001 Toyota Highlander 2WD L4-2.4L (2AZ-FE)SECTION Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| Oil Leak, Diagnosis | 1.0 | 0.0 | B | |
| Replace | ||||
| Complete Assembly Without Transfer Of Parts | 16.8 | 0.0 | B | Does Not Include: Transfer Of Any Part Of Engine Or Replacement Of Optional Equipment. |
| Complete Assembly With Transfer Of Parts | 19.8 | 0.0 | B | Includes: Transfer Of Fuel & Electrical Components. Does Not Include: Transfer Of Optional Equipment. |
| Long Block | 23.3 | 0.0 | A | Includes: R&I Engine And Transfer All Necessary Components. |
| NOTE | ||||
| To Overhaul Oil Pump, Add | 0.2 | 0.0 | A | |
| Short Block | 25.3 | 17.0 | A | Includes: R&I Engine And Transfer All Necessary Components. |
| NOTE | ||||
| To Replace Cylinder Head, Add | 5.0 | 4.1 | A | |
| To Grind Valves, Add | 10.1 | 8.4 | A | |
| To Overhaul Oil Pump, Add | 0.2 | 0.2 | A | |
| To Replace Camshaft, Add | 1.2 | 1.1 | A | |
| To Replace Valves and/or Bushings, Add | 9.2 | 1.1 | A | |
| Overhaul/Rebuild | 33.3 | 29.6 | A | Includes: R&I Engine, Disassemble & Clean Engine. Ridge Ream & Hone Cylinders. Inspect All Necessary Components, Grind Valves & Tune-Up. |
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:
- • 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.