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 MANUALSTOYOTA2010SIENNA LE, AWDLABOR TIMESOTHER VARIANTENGINE MECHANICALMECHANICALVALVE TIMING CONTROL ASSEMBLYREMOVE & REPLACE
2010 Toyota Sienna LE, AWD
Valve Timing Control Assembly: Remove & Replace
2010 Toyota Sienna LE, AWDSECTION Remove & Replace
WARNING: This page is about the Sienna CE, which is a different variant/trim than selected.
| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| FWD, All Four | Includes: R&I Engine and Transmission Assembly. R&I Engine Oil Pan. DOES NOT include wheel alignment. | 23.4 | 12.0 | B |
| FWD, Right or Left Bank,Both | Includes: R&I Engine and Transmission Assembly. R&I Engine Oil Pan. DOES NOT include wheel alignment. | 23.2 | B | |
| FWD, Right or Left Bank,One | Includes: R&I Engine and Transmission Assembly. R&I Engine Oil Pan. DOES NOT include wheel alignment. | 23.1 | B |
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.