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Problems, Maintenance, and Repair (Gen 3)

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How hard is a coolant flush or drain/refill as a DIY?
17
821
 by sbihue
2011 Sunroof Accordian Seal/Gasket Part Number?
1
37
 by sunshinewr
Transmission Drain and Fill DIY
2 3 4
61
31K
 by Jhorek
WiFi Hotspot turns off every ignition cycle
9
575
 by george50
Transmission service questions - fluid
7
95
 by circus
2013 XLE Sienna Radio Am Unable to Change to the Radio Using the Radio Button
0
22
 by sbair
2005 XLE Sienna Door stop check
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N/A
Relay Switch for (rear) Power Outlet, location of
9
230
 by 2016-Sienna
strange knock noise by steering wheel turning (at low speed) - any clue ?
9
351
 by george50
Water Leaking from Passenger Side Ceiling
6
6K
 by coolvman83
Warning lights all on, tach and speedo bouncing, power steering hard
0
72
 by dennjonak
Rear hatch won't open 2015 AWD Limited
3
140
 by riverrat
2012 Sienna ATF change today. Questions
2
21
938
 by 98 SNAKE EATER
2015 xle vacuum routing
1
79
 by nascarmikeb
Transmission Fluid Change - Drain when oil cold or warm and engine running or stopped?
5
196
 by SiennaRocks1
25mm wheel spacers on front?
1
99
 by clutchless
Change wheel hub with bearing?
0
141
 by natokills
Spark Plugs replacement at 60k miles ? make sense ?
13
1K
 by ongdong
Problem: Check Blind Spot Monitor System - New Sienna 2015
2 3 4
69
50K
 by Geezer1
2011 Sienna LTD - ECM?
1
77
 by Brew2
Check PCS System Warning
12
464
 by 98 SNAKE EATER
Rear Parking Sensor Error
6
3K
 by Brew2
O2 Sensor Testing - Need Electrical Testing Help
0
74
 by Brew2
No control of passenger windows from driver's panel UPDATE: Solved both issues
7
266
 by PhoenixRevealed
2011 XLE Oil Cooler Pipe Failure
16
636
 by HawkMonster
Manually eject disc from JBL E7027
1
61
 by Geezer1
DVD Eject button
3
439
 by wonderballz
2015 XLE Bumper part
2
107
 by Geezer1
Timing chain cover leak
4
353
 by grjr
2016 power sliding door keeps bouncing back open
4
331
 by pjksr02
2011 Limited CV joint replacement
8
528
 by phuongred2000
Rear window defrosters
2
88
 by GrizzledSnark
2012 Sienna XLE DVD dash unit removal?
4
141
 by Crazy8sp
3.5L tougher on oil than Prius?
1
186
 by pjksr02
2018 LE Radio Problem
9
3K
 by pjksr02
Problems, Maintenance, and Repair (Gen 3) Generation 3
10.6K posts
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