2015 Toyota Sienna Service and Repair Manual

Every figure in this factory service and repair manual was set down for the 2015 Toyota Sienna as Toyota built it that year, from the 3.5L V6 (2GRFE) under the hood to the trim level on your door jamb, so a clearance or a tightening sequence you look up here is the value published for this van and not one carried across from an adjacent model year.

Engines

• 3.5L 3500CC V6 GAS Naturally Aspirated

Trims

• L, Van Cargo
• L, Van Passenger
• LE
• Limited
• SE
• XLE

Known issues on the 2015 Sienna. Five recalls are on federal record for this model year. One covers the power sliding door: if a door opens while the vehicle is moving, there is an increased risk of injury. Two more, filed by Gulf States Toyota and by Southeast Toyota Distributors, cover the roof and pillars on vans fitted with overhead entertainment accessories, where a clip in that area may have been damaged during the entertainment system installation. The remaining two were filed against mobility conversions built on the Sienna: Vantage Mobility International reports that contact can cause failure of the rear brake hoses, resulting in a loss of vehicle control, and Braun Corporation reports incorrect tube nut fittings on the brake lines, where the reduction in braking system pressure may cause a loss of braking power. Owners have filed 288 complaints against the 2015 Sienna, and 132 technical service bulletins are on record for it.

Whether you are tracing a sliding-door fault, inspecting the rear brake hoses and line fittings, or working through a scheduled service, the procedure you follow and the specification you hold it to are Toyota's own, written for the 2015 Sienna.