ToyotaSienna2018
  1. Toyota Sienna
  2. Problems
  3. 2018
  4. Unknown Or Other

2018 Toyota Sienna Unknown Or Other Problems

3
Owner complaint records in our dataset

Records are owner complaints, not a measured failure rate.

Owner complaint recordsComplaint records reflect reports in our dataset and do not measure how frequently the problem occurs across all vehicles.

Mileage in stored records

BandRecords
1–30k mi3

Complaint records

Owner-submitted complaint content, presented as stored.

  • October 6, 2018 · 5,348 miles

    Unknown Or Other

    EXPLODING MOON ROOF

    ODI 11139082

  • October 5, 2018 · 1,200 miles

    Unknown Or Other

    1. Even to go on a small uphill slope, the vehicle(v6) really struggles. And when i try to accelerate, it kind of stalls or slows down for a moment, then tries to speed up but its still very slow. I'm facing this issue every day. My other car 2011 camry(v4) is very smooth at the exact same places. Cant believe the pickup is this poor with a new car. 2. On highways, just to maintain the speed over 65 mph on a recent…

    ODI 11152940

  • August 22, 2018 · 871 miles

    Unknown Or Other

    3rd row seating passenger side cut holders and side panel get hot after 10 minutes of driving. Took the vehicle to toyota dealership for diagnosis and was told that the rear heating unit is routed along the 3rd row seating passenger side cut holders and side panel. Since the lines for the rear heating unit is running with coolant at 190f, the heat is transferred to the surrounding area and causing the hot cup…

    ODI 11122116