How often should you change transmission fluid in Toyota Sienna?
As a result, there’s not really much maintenance to perform. Still, most owner’s manuals will recommend changing the transmission fluid every 90,000 miles or so.
What kind of transmission does a 2021 Toyota Sienna have?
electronic continuously variable transmission
You might say that the 2021 Toyota Sienna is all-in on hybridization. That’s because there’s no longer a gas-only version available. The front- and all-wheel-drive versions of Toyota’s popular family mover come with a 2.5-liter four-cylinder hybrid engine and an electronic continuously variable transmission.
What kind of transmission problem does Toyota Sienna have?
Extensive slipping however. During road trip, transmission suddenly not shifting past 3rd w/o going into a neutral state (revving engine in 4th). Limped in 3rd to nearest dealer (Reno), provided loaner to complete trip, transmission replaced. Something about performance solenoids. 266-horsepower 3.5L V6 6-speed shiftable automatic AWD
Is there a recall on the Toyota Sienna?
Transmission was replaced, under warranty, with a remanufactured unit. The car was making a loud “whoosing” sound when decelerating from 40-45 MPH. Dealer diagnosed and replaced entire transmission. There was a recall on the Shift Lock Solenoid Assembly.
Why is my Toyota Sienna making a whoosing sound?
At time of inspection of rear vehicle noise it was discovered that the rear u joint was also failing. On this vehicle the u joint is not serviceable and required replacement of the entire driveshaft. Transmission was replaced, under warranty, with a remanufactured unit. The car was making a loud “whoosing” sound when decelerating from 40-45 MPH.
What kind of reliability does the Toyota Sienna have?
The Toyota Sienna boasts high scores on all major reliability ratings. RepairPal gave the 2020 model an excellent reliability rating of 4.0 out of 5.0, ranking it eighth out of the 32 vehicles in its segment. Older Sienna models have also scored well in terms of reliability.