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.
2005 Lexus IS 300 Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Engine Mechanical: Equipment
ENGINE MECHANICAL EQUIPMENT SPECIFICATIONS
| Abrasive compound | Valve |
|---|---|
| Bolt (Part No. 90105-10345) | For suspending engine |
| Bolt (Part No. 90119-18001) | Crankshaft pulley Crankshaft timing pulley |
| Caliper gauge | |
| CO/HC meter | |
| Compression gauge | |
| Connecting rod aligner | |
| Cylinder gauge | |
| Dial indicator | |
| Dye penetrant | |
| Engine tune-up tester | |
| Heater | |
| Magnetic finger | |
| Micrometer | |
| Mirror | |
| No. 1 engine hanger (Part No. 12281-46050) | For suspending engine |
| OBD II scan tool | |
| Piston ring compressor | |
| Piston ring expander | |
| Plastigage | |
| Precision straight edge | |
| Press | |
| Ridge reamer | Cylinder |
| Soft brash | |
| Solvent | |
| Spring tester | Valve spring |
| Steel square | Valve spring |
| Thermometer | |
| Torque wrench | |
| Valve seat cutter | |
| Vernier calipers | |
| V-block | |
| Wire brush |
Factory Service Tools
Use the Manual With the Right Hardware
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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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