Engine
3.0L 6-cyl
How to read this file. Complaint records are unverified owner submissions to the federal safety agency. Counts are raw, not adjusted for sales volume or vehicle age. Recall campaigns apply to the model; only a VIN check shows whether this car is affected or repaired. Parts shown are named by an editorial note or listed as a search directory; none is a diagnosis. Full methodology.
Fault profile
Complaint-component records on this vehicle, grouped by family. A complaint naming two systems counts once in each.
Complaints are owner-reported and not verified by the agency.
When it fails
The timing of this vehicle's reported failures, from the complaint file itself. A cluster tells you what to expect and when; it is shaped by reporting behavior as well as by the vehicle.
Vehicle age when the failure occurred
Years between the model year and the owner's reported failure date. Based on 330 of 363 complaints with a usable failure date.
Odometer when the failure occurred
Owner-reported mileage at failure, in 20,000-mile bands. Based on 153 of 363 complaints reporting a plausible odometer (500 to 500,000 miles; unverified).
Known issues
The component families with the most complaint records against this vehicle. Counts, crash and fire figures belong to the whole family, not to any single named issue. Parts listed are related system parts, not a diagnosis.
Engine & cooling
71 complaint records2 fire reports
"A KNOCKING SOUND CAN BE HEARD COMING FROM ENGINE COMPARTMENT. DEALER HAS BEEN CONTACTED, PLEASE PROVIDE FURTHER DETAILS.*AK..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse engine & cooling parts in the directory →
Power train
70 complaint records4 crash reports
"THE CHECK ENGINE LIGHT CAME ON BECAUSE METAL CHIPS ARE PRESENT IN TRANSMISSION VALVE BODY WHICH CAUSED TRANSMISSION TO LOCK-UP. YH..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse power train parts in the directory →
Body & structure
52 complaint records1 fire report2 crash reports
"REAR BUMPER IS NOT ALIGNED CORRECTLY, ONE SIDE OF THE BUMPER IS AWAY FROM THE FRAME OF THE VEHICLE. DEALER HAS BEEN CONTACTED. *AK..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse body & structure parts in the directory →
Federal defect investigations
Formal investigations opened by the federal safety agency into this vehicle. An investigation is the step between a complaint pattern and a recall; not every one results in one.
| Investigation | Status | Component | Subject |
|---|---|---|---|
| DP02004 opened Apr 2002 | closed Jun 2002 | Engine And Engine Cooling | ENGINE SEIZURE |
| PE99070 opened Nov 1999 | closed Apr 2000 | Steering | STEERING WHEEL TO RETURN TO CENTER There is no summary currently available |
Recall campaigns
Safety-recall remedies are normally provided at no charge. Under US federal law the mandatory free remedy applies when the vehicle was no more than 15 years old at the time the defect was determined; manufacturers often cover older vehicles voluntarily. Canadian rules differ. Confirm eligibility with the manufacturer using the VIN. Each campaign number links to the federal record.
| Campaign | Component | Summary | Remedy |
|---|---|---|---|
| 10V160000 | Structure | TOYOTA IS RECALLING CERTAIN MODEL YEAR 1998 THROUGH 2010 SIENNA PASSENGER VEHICLES MANUFACTURED BETWEEN AUGUST 7, 1997 AND JANUARY 4, 2010, CURRENTLY REGISTERED IN OR ORIGINALLY SOLD IN CONNECTICUT, DELAWARE, ILLINOIS,... | Normally free |
Transport Canada recalls
Recalls issued under Canadian law for this model year, from Transport Canada's Vehicle Recalls Database. Matched by model name, so a Canadian-market variant may appear here that was sold under another name in the US. Units are Canadian vehicles affected.
| Recall | System | Units (CA) | Summary |
|---|---|---|---|
| 2010123 2010-04-19 | Other | 138,409 | On certain vehicles operated where road salts are frequently used, excessive corrosion of the spare tire carrier assembly cable may cause the separation of the spare tire stowed under the vehicle. |
Service bulletins and warranty extensions
Manufacturer communications to dealers on file with the federal agency: repair instructions, service campaigns, and warranty extensions. A warranty extension means the manufacturer may pay for a repair the recall table does not cover.
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| T-SB-0035-24 Rev2 Dec 2024 | Structure | Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. | |
| T-SB-0038-24 Rev2 Dec 2024 | Structure | To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. | |
| T-SB-0039-24 Rev2 Dec 2024 | Structure | The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. | |
| T-SB-0061-23 Rev2 Dec 2024 | Structure | Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. | |
| T-SB-0062-23 Rev2 Dec 2024 | Structure | Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. |
Show 55 more bulletins
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| T-SB-0035-24 Rev1 Jul 2024 | Structure | Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. | |
| T-SB-0038-24 Rev1 Jul 2024 | Structure | To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. | |
| T-SB-0039-24 Rev1 Jul 2024 | Structure | The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. | |
| T-SB-0061-23 Rev1 May 2024 | Structure | Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. | |
| T-SB-0062-23 Rev1 May 2024 | Structure | Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. | |
| T-SB-0035-24 Apr 2024 | Structure | Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. | |
| T-SB-0038-24 Apr 2024 | Structure | To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. | |
| T-SB-0039-24 Apr 2024 | Structure | The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. | |
| T-PANT-2024-004- Mar 2024 | Engine And Engine Cooling | This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website. | |
| T-SB-0043-14 Jan 2024 | Equipment | OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete. Please see T-SB-0057-18. | |
| TSB003220 Aug 2023 | Vehicle Speed Control | TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? | |
| T-SB-0057-18 May 2023 | Equipment | TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. | |
| TTT063620 Mar 2022 | Service Brakes | TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions | |
| Toyota PRO19-02 Jan 2022 | Tires | POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. This information must be kept near the point of vehicle sale and be available to any customer that requests it. | |
| Toyota Safety Re Mar 2021 | Air Bags | Toyota Safety Recall and Service Campaign - Technician Certification Requirements | |
| T-TT-0636-20 Rev Mar 2021 | Back Over Prevention | TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions. | |
| T-SB-0032-20 Rev Feb 2021 | Equipment | TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? | |
| T-TT-0636-20 Dec 2020 | Service Brakes | TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions. | |
| T-SB-0304-17 Obs Apr 2020 | Equipment | TSB: OBSOLETE NOTICE April 07, 2020: This bulletin is now obsolete. Please see T-SB-0032-20. Replacement Certification Labels and VIN Plates | |
| T-SB-0032-20 Apr 2020 | Equipment | TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, PG006-01, PG004-97, T-SB-0144-08, and T-SB-0304-17. | |
| T-SB-0008-20 Jan 2020 | Equipment | TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? | |
| PG004-97-Obsolet Aug 2018 | Equipment | Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17. | |
| PG006-01-Obsolet Aug 2018 | Equipment | Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17. | |
| T-SB-0304-17_Rev Jul 2018 | Equipment | TSB: REVISION NOTICE July 31, 2018 Rev2: ? The Supersession Notice has been updated. January 11, 2018 Rev1: ? The Supersession Notice has been updated. Any previous printed versions of this bulletin should be discarded. | |
| T-SB-0057-18 Jul 2018 | Equipment | TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0043-14. ? Applicability has been updated to include 2017 ? 2018 model year Toyota vehicles. Service Bulletin No. | |
| T-SB-0304-17_Rev Jan 2018 | Equipment | TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, and T-SB-0144-08. Service Bulletin Nos. | |
| T-SB-0229-12_Rev Nov 2017 | Electrical System | TSB: REVISION NOTICE November 22, 2017 Rev1: ? Applicability has been updated to include 2014 ? 2018 model year vehicles. Any previous printed versions of this bulletin should be discarded. | |
| T-SB-0144-08_Obs Nov 2017 | Equipment | TSB: OBSOLETE NOTICE November 21, 2017: This bulletin is now obsolete. Please see T-SB-0304-17. | |
| T-SB-0304-17 Oct 2017 | Structure | TSB: Vehicle replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) may be available from Toyota, provided the request meets one of the criteria listed in this Service Bulletin. | |
| TSB018217 Jan 2017 | Electrical System | TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0101-11. Applicability has been updated to include 2016 ? 2017 model year vehicles. Service Bulletin No. T-SB-0101-11 is Obsolete and any printed versions should be discarded. | |
| Safety Recall an Jul 2016 | Equipment | Update on Technician Certification Requirements. | |
| T-SB-0043-14 Rev Jul 2015 | Equipment | TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. | |
| T-SB-0083-13 Rev May 2015 | Equipment | TSB: The procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. Refer to the applicable Repair Manual for vehicle specific repair procedures and parts. | |
| T-SB-0014-11 Rev Oct 2014 | Power Train | TSB: The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic transmission/transaxle assembly replacement. | |
| T-SB-0134-14 Sep 2014 | Power Train | TSB: The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL "ON" shifting issues and/or transmission damage. | |
| T-SB-0043-14 Rev Jul 2014 | Equipment | TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. | |
| T-SB-0043-14 Jul 2014 | Equipment | TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. | |
| T-TT-0010-10 Rev May 2014 | Engine | Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft Position Sensor Circuit) and/or P0340 (Camshaft Position Sensor Circuit) due to inconsistent rotational speed of the engine's crankshaft. | |
| ER4 Region Lette Apr 2014 | Tires | Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have not yet had campaign repairs completed. Please note the following information for Regional and PD associates. | |
| ER4 Dealer Lette Apr 2014 | Visibility | Safety Recall completion is important not only in satisfying government requirements but also is an integral part of our commitment to meet customer expectations of Toyota products. | |
| T-TT-0132-11 Feb 2014 | Service Brakes | A key part to maintain the proper function and safe operation of the vehicle's braking system is to perform a visual inspection when installing brake pads, calipers, and discs. | |
| T-TT-0213-13 Jan 2014 | Air Bags | Toyota vehicles are equipped with Supplemental Restraint Systems (SRS), including various airbags and in some models, seat belt pre-tensioners, to help reduce the risk of injury in a collision. | |
| T-SB-0185-13 Dec 2013 | Visibility | The following procedures are recommended during routine maintenance or in the event of a customer concern for wiper performance. | |
| TS-BO030-01 Obso Dec 2013 | Visibility/Wiper | This bulletin is now obsolete. Please see T-SB-0185-13. | |
| T-SB-0122-11 Rev Nov 2013 | Equipment | Beginning in 1998, Toyota introduced side airbags as optional equipment. Toyota does NOT recommend replacement of original seat covers with non-Toyota leather or other seat cover materials on vehicles due to the following: Seat covers NOT recommended by Toyota may affect side... | |
| T-SB-0071-11 Rev Oct 2013 | Power Train | The purpose of this service bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL ?ON,? shifting issues, and/or transmission damage. | |
| T-SB-0141-13 Sep 2013 | Parking Brake | A new Special Service Tool (SST 09709-00002) has been introduced to aid in the inspection procedure for certain vehicles equipped with a floor pedal-type parking brake system. This bulletin references the correct method for installing the Brake Pedal Force Gauge. | |
| TC13-019 Aug 2013 | Equipment | SUMMARY TO BE PROVIDED ON A FUTURE DATE. | |
| T-SB-0054-13 Apr 2013 | Equipment | California (CA), Federal (FED), and 50 State Certified emission control underhood labels (emission labels) may be obtained through your dealership?s Parts Department utilizing standard replacement parts ordering procedures. | |
| T-PG006-00 Obsol Apr 2013 | Equipment | This bulletin is now obsolete. Please see T-SB-0054-13. | |
| T-TT-0213-13 Jan 2013 | Air Bags | Toyota vehicles are equipped with SRS, including various airbags and in some models, seat belt pre-tensioners, to help reduce the risk of injury in a collision. | |
| TSB-0122-11 Sep 2011 | Seats | TOYOTA: INFORMATION PROVIDED FOR REPLACING THE SEAT COVERS FOR VEHICLES EQUIPPED WITH SIDE AIRBAGS. *PE | |
| TC-11-003 Feb 2011 | Tires | TOYOTA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. IN COLD WEATHER WHERE SALT IS USED, THE SALT CAN CORRODE THE SPARE TIRE CARRIER CABLE. 1998-2020 SIENNA. *RM | |
| 02606 Dec 2006 | Structure | POWER SLIDING DOOR CABLE ADJUSTMENT PROCEDURE. *KB | |
| 4617 Apr 2005 | Engine And Engine Cooling | 2000 SIENNA DIAGNOSTICS - ENGINE REPAIR MANUAL CORRECTION. 00400-RM701-U. *TT |
Showing 60 of 101 distinct bulletins on file for this vehicle.
Before you buy this vehicle
A test-drive checklist generated from this vehicle's own complaint and recall record.
- Cold-start it yourself and listen for the first thirty seconds.Knocking, ticking that fades as it warms, or blue or white smoke on startup are the sounds of this vehicle's engine cluster. Check the oil level and the coolant color, and ask whether the engine or its head gaskets have ever been out.
- Drive it from a dead stop, twice, on a hill if you can.Shudder, hesitation, or a lurch under light throttle is how this vehicle's largest complaint cluster shows itself. Then ask for the transmission service history in writing; repeat repairs are a pattern, not a fluke.
- Walk the body slowly in daylight.Panel gaps, rust at the rockers and wheel arches, and cracked trim are this vehicle's structure complaints. Open and close the liftgate or trunk and look at the latch area.
- Run the VIN against open recalls before you negotiate.This vehicle has 1 recall campaign on file. An open recall needs VIN-specific confirmation. Many are quick, no-charge fixes and worth negotiating over; an unresolved do-not-drive advisory, or a remedy the manufacturer has not yet made available, should stop the purchase until it is resolved.
- Ask for the service history in writing, then read it against this page.The complaint families above are where owners of this vehicle report trouble. Repairs in exactly those systems are evidence the car had the problem; no such repairs could mean it never developed it, or that it was never fixed. The test-drive items above are how you tell those apart.
Parts search directory
The generic parts list for this vehicle has its own page: a search launcher for every system, filtered by fuel type and era but not by engine, trim, or brake type. It is not a diagnosis and not a fitment guarantee.
Open the parts directory for this Toyota Sienna →