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Oil viscosity
Posted to Technical Discussion Forum on 2/17/2017 44 Replies

My brother owns this Sienna with the VVTi engine. He wants me to use 10W40 oil in it, and I am a firm believer in the Factory recommendations for lubricants which call for 5-30.

My technician is firmly against the 10/40 and I am trying to find definitive dat... Login to read more.

44 Replies Received (View Replies)

 

car Vehicle Data

2005 Toyota Sienna LE 3.3L

VIN 5TDBA23C75
Engine3.3 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2005 Toyota Sienna LE 3.3L

VIN 5TDBA23C75
Engine3.3 L
Trans5-speed Automatic (Electronic)