2015 Toyota Sienna Engine problems, defects and reviews. Updated October 14, 2017.

Toyota Sienna Engine problems and reviews: 5.

Are you driving a 2015 Toyota SIENNA, or planning to buy one? Review reported Engine problems and defects.

Engine Toyota 2015
Toyota
Location
Ladson, SC
Model Sienna
System Engine
Speed

There Are Multiple Issues With This Vehicle That Cause/have Caused Safety Concerns. During Night Time Driving, The Illuminated Cruise Control Stalk Will Blink On And Off Intermittently. This Has Caused The Driver To Almost Rear-end Multiple Cars As The Flickering Light Takes The Driver’s Eyes From The Road. It Was Found That There Is An Intermittent High Resistance Connection With Up To A 9 Volt Drop At Times. Despite The Steering Column Being Switched Out And The Problem Being Fixed Temporarily, The Problem Returns. There Is Something In This Vehicle Causing The Wiring In The Steering Column To Short Out. Not Only Is The Flickering Light Very Distracting Causing A Safety Issue With A Possible Vehicular Accident, But The Chance Of The Faulty Wiring Causing A Fire Is Also A Safety Issue. Another Issue That Has Been Found With This Vehicle Involves The Engine. While Sitting At A Stop Light, The Vehicle’s Rpm All Of A Sudden Revved Up And The Entire Engine Began Shaking. If The Driver Had Not Had Their Foot On The Brake At The Time This Happened, This Could Have Caused The Driver To Lose Control Of The Vehicle, Posing A Safety Issue. *tr

0 person(s) were injured. 0 person(s) died. Mileage was 9203 miles. Vehicle Identification Number (VIN):5TDXK3DC8FS. TOYOTA SIENNA 2015 problem was reported in LADSON, SC. Vehicle was not using ANTI-LOCK BRAKES. Vehicle was not using Cruise Control. Vehicle had 6 CYLINDERS. TOYOTA SIENNA 2015 drive type:FWD.

Feb 07, 2015

Engine Toyota 2015
Toyota
Location
Little Rock, AR
Model Sienna
System Engine
Speed 4

When Pulling Into A Parking Space, The Care Reved And Lunged Forward, Approximately 5 Feet While The Foot Was On The Brake. Happened Twice, When Turning Right Into Parking Space. Called Dealer About Incident And Then Took Van Into Dealer Next Day. They Contact toyota (case #152470163). toyota Informed Dealer That This Was Not That Uncommon With sienna Vans. If Someone Had Been In Front Of The Vehicle At The Time Of The First Incident They Would Have Been Injured. If I Had Been Parking In My Garage I Would Have Damaged The House. toyota Indicate There Was Not A Repair And That One Was Not Needed And Told Dealer To Release The Vehicle To Customer (quote). The Dealer Thought It Was The Computer And That It Reved The Motor Automatically Due To Using Ac. We Do Not Understand Why A Computer Can Not Be Programmed To Make Sure This Does Not Happen – We No Longer Feel Safe In The Vehicle.

0 person(s) were injured. 0 person(s) died. Mileage was 2615 miles. Vehicle Identification Number (VIN):5TDYK3DC6FS. TOYOTA SIENNA 2015 problem was reported in LITTLE ROCK, AR. Vehicle was not using ANTI-LOCK BRAKES. Vehicle was not using Cruise Control. VEHICLE SPEED: 4 mph.

Sept 03, 2015

Engine Toyota 2015
Toyota
Location
Lawrenceville, GA
Model Sienna
System Engine
Speed 55

The Contact Owns A 2015 toyota sienna. While Driving 55 Mph, The Vehicle Stalled Without Warning. The Contact Smelled A Burning Odor From The Vehicle And Called A Tow Company To Tow The Vehicle To His Residence. The Vehicle Was Towed To An Authorized Dealer Where The Contact Was Informed That The Engine Had Caught Fire. The Engine Was Not Replaced; However, Repairs Were Made To The Faulty Engine. The Failure Mileage Was 12,000. The Vin Was Not Available.

Vehicle was on fire. Mileage was 12000 miles. TOYOTA SIENNA 2015 problem was reported in LAWRENCEVILLE, GA. Vehicle was not using ANTI-LOCK BRAKES. Vehicle was not using Cruise Control. VEHICLE SPEED: 55 mph.

Sept 01, 2016

Engine Toyota 2015
Toyota
Location
Dallas, TX
Model Sienna
System Engine
Speed

The Contact Owns A 2015 toyota sienna. While Driving Up A Hill, Smoke Entered The Vehicle And Flames Appeared Under The Hood. The Contact Was Able To Exit The Vehicle. The Fire Extinguished On Its Own, But The Vehicle Was Damaged Extensively. The Vehicle Was Towed To A Repair Shop And A Collision Center To Repair The Damages. The Manufacturer Towed The Vehicle To A Dealer. The Cause Of The Failure Was Not Determined. The Vin And Failure Mileage Were Not Available. Updated 03/15/17*lj

Vehicle was on fire. Vehicle Identification Number (VIN):STDKK3DC8FS. TOYOTA SIENNA 2015 problem was reported in DALLAS, TX. Vehicle was purchased on 20151205. Vehicle was not using ANTI-LOCK BRAKES. Vehicle was not using Cruise Control. Vehicle had 6 CYLINDERS. FUEL TYPE: GAS. DEALER’S NAME: COWBOY TOYOTA . DEALER’S CITY: DALLAS . DEALER’S STATE CODE: TX. DEALER’S ZIPCODE: 75228 .

Apr 27, 2016

Engine Toyota 2015
Toyota
Location
Southside, TN
Model Sienna
System Engine
Speed

The Contact Owns A 2015 toyota sienna. While Stationary, The Vehicle Caught Fire Without Warning. The Contact Stated That Smoke Came From The Engine Compartment And Flames Emerged Directly Afterward. A Police Report Was Filed. The Fire Department Extinguished The Fire. The Contact’s Two Children Received Medical Treatment For Smoke Inhalation. The Contact Stated That The Vehicle Had An Open Recall Per Nhtsa Campaign Number: 16v858000 (structure). The Manufacturer Was Made Aware Of The Failure. The Failure Mileage Was 42,000.

Vehicle was on fire. 2 person(s) were injured. 0 person(s) died. Mileage was 42000 miles. Vehicle Identification Number (VIN):5TDYK3DC5FS. TOYOTA SIENNA 2015 problem was reported in SOUTHSIDE, TN. Accident was reported to Police. Vehicle was not using ANTI-LOCK BRAKES. Vehicle was not using Cruise Control.

Mar 18, 2017

2015 Toyota Sienna problems and complaints, up-to-date recall information and reviews. If you are researching a used Toyota Sienna, driving a 2015 Toyota Sienna, or if you are planning to purchase one, review owner-reported Engine problems and defects.

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