Problems, Maintenance, and Repair (Gen 4) | Toyota Sienna Forum - siennachat.com

2021 Sienna sticking/jumping in reverse shortly after startup (on occasion)

16

1K

by KJ Lee

Odd Humming Sound - Starts Hours After Parking

12

257

Ladybug in taillight

4

189

2021 Sienna XSE AWD wheel offset for 18 x 8.5"?

6

587

by Mron15

Cabin Air Filter

Lex
13 d ago

3

385

by redneck47441

HDMI not working?

6

173

by kzipes

Center console operable lid removal

2

170

by Alabama XL40

Second row vibration problem

10

1K

by STSSTS

Anybody else with gas tank sensor issues?

3 4 5

99

15K

by okie engineer

1

121

Sienna 2007 2GR-FE cranks but won't start. also thermal insulation all over the engine and air intake under the cover.

2

142

Center console door issue

2

34

1K

by 5Craks

2021 sienna error message

boy
9 d ago

3

246

by wscan

Force gas part of hybrid to run?

3

276

by Deedot

Zaggy and weird headliner

Jafs
9 d ago

0

196

by Jafs

Water entry into Passenger door panel

0

185

0w16 hard to find

4

336

by PennyRexChip

2021 second row seats cables keeping breaking

4

500

by jlm86

2nd 2021 Sienna with a chemical smell

7

574

by bobo37

Lane Centering Function - Do You Use It?

13

711

Second Row Chair Creaking/Clicking

2

29

3K

by jazzersaxman

3

393

Tailgate “Stress Dents”

2

23

3K

Third row seats don't fold-flat (2021 Sienna LE/8-seater/AWD)

18

3K

by Robert Adams

2021 Sienna Hybrid AWD remove all rear seats?

4

2K

Front Quarter Glass

0

270

2019 RAV4 LE Winter Tires and Rim on a new 2021 Sienna LE AWD

3

650

by New_Sienna_Owner

2021 Sienna auto passenger door goes to sleep and doesn't wake up

8

1K

Rear hatch not securing after firm close

15

1K

by Doug Reichard

2021 Sienna XSE FWD clicking or creaking sound when speed up.

10

570

Windshield bubble inside glass

6

1K

Loud Buzzing Sound 2021 XSE 4WD under EV Mode

7

470

by PredawnGrayMica

Adequate Battery Charging

4

449

Tire pressure warning?

4

393

Brakes feel like they release briefly

13

895

by CuriousCasserole