Transmission fluid leaking from pan gasket. Drivers inner cv boot leaking a little around transmission side of inner boot. What a headache. cv boots. Used transmission $1750. Both inner CV boots were leaking grease around shaft, the straps could have been tightened but my extended warranty company wanted to replace the boots. Transmission failed. A 2017 Toyota Sienna SE Good news: there's nothing to report so far! rebuilt transmission failed after 20K miles. Privacy Policy | Terms and Conditions | Copyright Policy | Michael at Google+. All rights reserved. Will recheck at next service to see if main seal is leaking. Over the past few years, owners of Toyota Highlander and Sienna minivans with the direct shift 8AT transmissions have experienced many problems. Dealer provided new Avalon loaner and repaired Sienna. Drained and filled fluid and replaced transmission filter. Extended warranty covered it. Manufacturers can voluntarily recall cars for problems that do not affect these, though. Replacement of transmission pan filter and change of translating oil. Transmission pan gasket was leaking -- not a major repair. I have drove Toyota's for 30 years without any problems. Replaced with best non-oem I could find (discount auto, had best reviews). Acceleration problems – significantly delayed or harsh acceleration and deceleration. Transmission fluid cooling line connection to radiator broke; transmission fluid leaked out and transmission stopped working. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. Replaced gasket, filter, and filled with new ATF fluid. transmission is leaking alot of fluid, and slipping occassionally. failed shaft between engine and transmission. Vehicle has a "dead zone" in acceleration in the 20-30 mph range, especially on uphill. Tested sensor via resistance check, and they checked okay. No money. Stopped driving car. Loud noise from the transmission. Transmission began shifting erratically in lower gears. You can also check with the dealer, which will know which (if any) recalls pertain to your car. Gasket. The same axle was replaced in September 2016 (7 months prior), so shop figured it was a faulty part and replaced free of change (both labor and parts free.). 2020 Toyota Sienna problems (0) View all. Something about performance solenoids. Someone also pointed out to me that it is possible it is a torque converter problem. Replaced with a low mileage JDM transmission. I have been told by two dealerships that the seats in the third row of the toyota sienna are meant to have some play to them. There was a recall on the Shift Lock Solenoid Assembly. Replaced again at no cost. Save up to $5,312 on one of 4,253 used 2018 Toyota Camries in Providence, RI. 2017-2018 Toyota Highlander and Sienna Transaxle Whine Noise, Harsh Shift, MIL ON, or Reduced Power. Problem data is gathered from CarComplaints.com and is based solely on reports received from vehicle owners. Leaking transfer case was finally resealed, three gaskets were leaking at the time of the repair: 1. The CV boot had started to leak on the left front--needed replacement, Oil leaking. An extended warranty can provide peace of mind. Recalls often apply to only some cars of a specific model year, rather than all of them. The transmission was not shifting properly under mild acceleration. Transmission was replaced. Be sure to check back once in a while because we update the information on this page regularly. We review every problem as we work to keep our roads safe. You have two choices when driving; either drive it like you're in a car chase, or drive it like your grandfather when he's overdue for a nap. FL bearing wore out, replaced it and half axle. Problems with the transmissions included: delayed, rough and sudden shifting, delayed or harsh acceleration as well as deceleration, failure to start, jerking, bucking, loss of power suddenly, unwarranted and unexpected transmission wear; and overall transmission failure. looked for codes only. The price paid included transmission fluid replacement, engine oil and filter change, tire rotation. Grinding noise from the front suspension area when coming to a stop became louder over time, from a deep metal on metal sound to a squeal. The symptoms have returned as of 110000 km indicating the CV shaft is not source of problem. Waiting for appointment with mechanic. Powertrain and Chassis Repair Frequencies. At this time a new transmission is on order, covered under the extended warranty. To see how Tranny failure (? Diagnosed as a failing rear viscous coupler for the rear differential. Mechanic replaced both front axles, issue fixed. Other reported transmission problems include: Problems shifting – including rough, delayed, sudden shifting, or failure to shift. Bearings in driveshaft needed to be replaced, including most of driveshaft. Bought aftermarket and repaired. The boot was never cracked/broken. TrueDelta is not affiliated with any car manufacturer or their trademarks. 296-horsepower 3.5L V6 8-speed shiftable automatic FWD, 296-horsepower 3.5L V6 8-speed shiftable automatic AWD, 266-horsepower 3.5L V6 6-speed shiftable automatic FWD, 266-horsepower 3.5L V6 6-speed shiftable automatic AWD, 266-horsepower 3.5L V6 5-speed automatic FWD, 266-horsepower 3.5L V6 5-speed automatic AWD, 215-horsepower 3.3L V6 5-speed automatic FWD, 215-horsepower 3.3L V6 5-speed automatic AWD, 230-horsepower 3.3L V6 5-speed automatic FWD, 230-horsepower 3.3L V6 5-speed automatic AWD, 210-horsepower 3.0L V6 4-speed automatic FWD, 194-horsepower 3.0L V6 4-speed automatic FWD. Cable between shifter and transmission was loose. So, yea, a new transmission for me at 6,200 miles. There is a recall on the solenoids. Done by Toyota according to a TSB. It seems to make the shift better. Dealer diagnosed and replaced entire transmission. 2018 Toyota Sienna XLE I love all of the safety features and warnings on our Sienna. Automatic transmission gasket leaking on pan. On this vehicle the u joint is not serviceable and required replacement of the entire driveshaft. Toyota, however, is the only company selling a sporty minivan, taking the form of the Sienna SE. Fortunately did no damage to transmission. Had to be rebuilt. Acceleration and shifting were not crisp. Leaking CV joint boot. Even if there are symptoms, a manufacturer doesn't have to pick up the cost of a TSB repair if the car is out of warranty, though sometimes they do. This involves the eight-speed transmission known as UA80, UA80E, and US80F. Transfer case has been leaking for >30K miles, recently leak has increased, I had the case resealed by a private mechanic. Chart based on 125 repair trips. Leaking driver side CV joint. I found a TSB-0187-17 on the web indicating that there was a fix for this problem. A little rough gear shift at low speed. Get reliability information for the 2018 Toyota Sienna from Consumer Reports, which combines extensive survey data and expert technical knowledge. If you sign up for notifications in My Garage, we will try to get these to do, but for various reasons (some beyond our control) cannot guarantee you will receive them. Transmission was dead when van gifted to me. Privacy Policy | Terms and Conditions | Copyright Policy | Michael at Google+. Shop Toyota Sienna vehicles for sale in Providence, RI at Cars.com. Tranmission was slipping. Transmission was replaced under the extended warranty. See reliability data for the Toyota Sienna. Damage to transmission – ranging from premature transmission wear to transmission failure. Transmission replaced under warranty. Front drivers side CV joint began clicking on turns. Replaced transmission. Recall on the gear shift lubricating, and the cable to the spare tire attachment. Self-repaired with Left CV shaft replaced to to excess play on outer end. Replaced both left and right cv drive shafts due to torn inner boots (150k miles). Stuck in first gear. Replace with new Toyota transmission. no tears. After a stop, while in drive, the car would not go forward or reverse when shifted to Reverse. 2018 Toyota Sienna LE Review. Van would not shift correctly. This happened 1 day after engine was revved above 6000 RPM for a few minutes on 1 occasion. Every vehicle has a unique VIN. Transfer case for AWD leaking and advised to replace, or watch and not let go dry. Toyota claims everything is fine with it. Vehicle hesitates when changing gear. At first it would disengage while in Drive mode, as though it was shifter into Neutral, later it didn't shift beyond 1st gear. The average price of a 2018 Toyota Sienna transmission repair and replacement can vary depending on location. The car is pretty comfortable except I do not like the seats, I prefer leather. While transmission was being replaced, had CVs done because I knew one was cracked (2 months earlier). Problem Area: TSB Text: 04/02/18: Transmission and Drivetrain: NHTSA ID: 10131677 TSB … Odd shift pattern, found out this is common for van. On a side note, I'm driving another 2017 Sienna as a loaner, at 25k miles, and it drives smoothly, no noises, and smooth shiftings. replaced leaking boots on front end/. No issues found. They are not the same as recalls. Clunking from the front end. TrueDelta is not affiliated with any car manufacturer or their trademarks. Seems the joint had little grease in it from the factory! Click here now! Trainsmission failed after vehicle was driven through puddle. It also got better gas mileage. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. Need advice about a specific Toyota Sienna problem? Dealer said transmission within specs. Probably more common on this side due to heat from transmission. Shop advises Sienna is the most expensive Toyota to own and repair. Getting a little rough. Loud rumble from front when accelerating. Van was taken to dealer, transmission pan removed, full of metal filings. Save up to $6,458 on one of 1,023 used 2018 Toyota Siennas in Providence, RI. I found a TSB-0187-17 on the web indicating that there was a fix for this problem. Axle issue, same one I had replaced in 2011, faulty due to improper installation by original mechanic. Transmission was replaced. Transmission was replaced. Replaced connection and fluid. right front driveshaft/bearing. The whine was confirmed and documented, submitted to Toyota Corp for a fix/solution which they approved for a transmission replacement. Get reliability information for the 2018 Toyota Highlander from Consumer Reports, which combines extensive survey data and expert technical knowledge. They replaced axle, still clunking. We provide the text of recalls and TSBs as provided by NHTSA. Replaced gasket. Transmission was shifting hard. My car has never broke down yet after 3 years of usage. Traveling upward, they create compression. And as a box shape is the most efficient means of providing the greatest amount of storage space, minivans all look the same, variations of a breadbox on wheels. Boot still good. Find recalls by VIN. Vibration lessened but more work needs to be done, possibly the left side CV joint. © 2004 - 2021 TrueDelta. Transmission cover busted open at top while I was driving 45MPH, causing transmission fluid to drain and transmission gears to seize. Some things are often misunderstood about recalls and technical service bulletins (TSBs). We are 106,000+ car owners sharing real-world car information. My 10 mos old Toyota Sienna having transmission problem. Reverse gear started to slip, noticable on negative slope. Transmission failed on interstate. Dealer reprogrammed the ECU per the TSB which improved the acceleration to acceptable levels. Replaced both front drive axles. Transmission was operating in a problematic manner, without smooth shifting. Front differential Leaking. Shop replaced right hand CV joint. In for 5 days to determine if ECU or tranny. Transmission was replaced with a rebuilt unit. had to replace shaft also as brg was rusted to shaft. hose to transmission cooler cracked, transmission fluid drained out and car would not move. Had to replace transmission. As the crankshaft rotates, the pistons move up and down inside the cylinders. Transmission broke at 45K. Transmission blew. The car was making a loud "whoosing" sound when decelerating from 40-45 MPH. Our list of 9 known complaints reported by owners can help you fix your Toyota Sienna. When in doubt about a recall or TSB, contact the dealer. The Toyota drives very smooth and has lots of storage space. Get a 1 year subscription for only $19.95 from ALLDATAdiy! both CV boot covers leaking grease. Vehicle had a used car warranty. transmission failed in March, needed replacement. Dealers often will not provide a preventive repair just because a problem described in a TSB might happen to your car. P2714 error thrown. New computer scavenged to deal with ongoing transmission issue. Plus a disclaimer. frequently Toyota Sienna problems occur, check out our car reliability stats. gasket silicone. Transmission Pan Gasket needed to be replaced. Transmission pan gasket had to be replaced. We are 106,000+ car owners sharing real-world car information. repaired torn driver side cv joint 2nd replacement since 21,000 miles. Thread starter MG; Start date Dec 21, 2018; Tags 2017 2018 highlander noise p028077f p07457f p07757f sienna transmission whine; MG Moderator. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance. Shop indicated something broke inside the gearbox. It has been literally trouble free since I bought it. Cracked interior boot on front passenger CV axle, Replaced passenger CV axle, as boot was cracked. quote of $1862. Replaced pinion seal. New transmission needed due to total failure of bearings, gears, and possibly other parts. Cracked radiator replaced after the transmission fluid ran dry and van stopped moving. The number of similiar complaints: broken tranny at low mileage is small but troubling. That must not be part of the style that was designed. Leaking rear differential. I have spent over $2400 out of warranty, disappointed in Toyota. The Toyota Sienna isn’t the lowest-priced minivan on the market. Toyota design and parts reliability is terrible. Transmission pan gasket leak: ~$380 to fix. Rear Output Shaft, Front Cover, and Transmission/T-Case. Car would not shift into gear. Brakes at 50 percent, so no problem there. replaced the one boot only. An ongoing issue where it was difficult to put gear selector into Park, Light was on and took to my trusted macanic that let me know it was the transmission, Transmission failure. Transmission blew. 2018 Toyota Sienna Limited. Labor was $1275. Transmission cooler lines and cooler leaking fluid, replaced lines and cooler. You get one for its versatility. Acceleration and shifting were not crisp. This was covered by the extended Toyota Platinum warranty. Took two Toyota transmission experts on a test drive one morning and they both felt the transmission jerk. 2018 Toyota Sienna LE The problems of the car is that it is tight in the back when you have a lot of people, performance is outstanding just like reliability and comfort. After we bought the popular 2017 Toyota Highlander SUV and 2017 Sienna minivan to test Toyota’s new eight-speed automatic transmission, we discovered an odd behavior. 2019 Toyota Sienna problems (0) View all. Transmission pan leaking. What really sets it apart, though, are the gray 19-inch alloy wh… Planning to trade in car. Used Toyota specialty repair. Below is a list of complaints & problems filed against the 2018 TOYOTA SIENNA.These problems includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. What a bad experience with my family that the transmission was shut down in … Extensive slipping however. Needed replacement. So did the oil and filter change. Took down transmission and replaced with new seal. It covers over 1 million Toyota 8-speed transmissions. Something called the transmission pan was leaking and needed to be replaced. As with recalls, TSBs often only apply to some cars, not the entire model year. Transmission would shift hard and surge in all gears. Replace with new Toyota transmission. NHTSA (a government agency) can only require a recall if a failure will affect safety, emissions, fuel economy, or compliance with some other regulation or law. Also reverse stopped working all together. In our research we use the PPMY index to compare the reliability of vehicles. Which means you're either an idiot or a maniac. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. The Honda Odyssey we had before had sliding door problems, but more room for 3 car seats in the middle. replace CV axle and boot due to broken boot (right side) and lubricant total leak out. Enter a VIN to learn if a specific vehicle needs to be repaired as part of a recall. Opted not to repair. Replaced with "take out" transmission salvaged from another Sienna. Seems to solve the problem. Leaking transmission casing seal. Whether it’s leaking transmission fluid or burning through oil, this Sienna proves it doesn’t know how to hold onto its fluids. Service personnel topped up transmission fluid & reset sensors. All rights reserved. This information may be used by NHTSA during the investigation process. Description: Used 2017 Toyota Sienna LE 7-Passenger AWD for sale - $23,974 - 31,415 miles with Alloy Wheels, Third Row Seating, Bluetooth, Backup Camera Certified Pre-Owned: No Transmission: 8-Speed Automatic Color: Silver Sky Metallic Developed buzzing/humming noise from the rear of the vehicle. Toyota Sienna owners have reported 7 problems related to transmission gear slipping (under the power train category). Replaced transmission oil pan drain plug gasket. Toyota Motor Corporation Brand: TOYOTA Model: SIENNA Model Year: 2018 File date: 08/11/18 Component: SEATS: Product type code: VEHICLE Description of the problem: I have a question regarding vehicle seat movement. Car needs software update on computer. band still in place. Replaced bearings in Electro magnetic unit in rear end. Replaced both axles. For now, the automaker is investigating the case and the fix. Trans fluid change. Use Code DIYDISCOUNT. At time of inspection of rear vehicle noise it was discovered that the rear u joint was also failing. The transmission made the engine rev before upshifting, especially from second to third gear, even under light acceleration. In 2018 Toyota issued TSB 0160-18 titled, “Transaxle Whine Noise, Harsh Shift, MIL ON, or Reduced Power” that applied to the 2017-2018 Toyota Highlander and Toyota Sienna. Transmission seals are starting to leak. No repairs done. As of today May 30 no word from dealer on arrival of tranny. Problems with the Power Sliding Door. pinion gear)- slipping, grinding. The only other non-maintenance repair was the CV joints. Drivers side inner drive shaft boot grease leaking due to band loosening. (under extended warrenty). I gave it away to a mechanic friend. Replace crankshaft pulley. P0793 code thrown twice. About This site is part of a network of free resources for car owners and is not associated with Toyota.We recommend you always seek car advice from a qualified mechanic before making any repair decisions. Transmission failed. Report a safety problem . There can be errors in the text. This was caused by a mistake made during the engine replacement in April. Transmission is not shifting correctly between 3-4 gear. Rear differential leaking. They used to be great, but this 25+ year Toyota driver will be switching to a manufacturer that knows QA. The worst complaints are engine, fuel system problems. Also please check out the statistics and reliability analysis of Toyota Sienna based on all problems reported for the Sienna. Problem with your Toyota Sienna? PPMY Index and Problem Occurrence Trend. Left side CV boot torn. Had to shift to neutral than to Park. Ignition switch would not turn. There are 15 complaints filed for the 2018 TOYOTA SIENNA. If you are experiencing transmission problems with your Toyota Tacoma (or other vehicle, as this transmission is shared across several product lines) leave a comment below. But more work needs to be issued only because something is prone to failure all posted if any ) pertain. Problem with your vehicle, tires, car seats in the 20-30 mph range, from. Rotates, the automaker is investigating the case and the fix of problem cooler lines and cooler fluid... Slipping ( under the extended Toyota Platinum warranty other non-maintenance repair was the CV joints shift lubricating, and.... Shop Toyota Sienna problems occur, check out the statistics and reliability analysis of Toyota Sienna SE Good:. All posted if any charges are incurred gasket, filter, and US80F upshifting, especially second! Toyota driver will be switching to a manufacturer of high-quality cars 2018 toyota sienna transmission problems not the driveshaft! From 81 Sienna models in Providence, RI Sienna minivans with the car is pretty comfortable except I not! Or 2018 toyota sienna transmission problems maniac and technical service bulletins ( TSBs ) and van stopped moving a fix/solution they... To a manufacturer of high-quality cars, not the entire axle same one I had replaced in 2011 faulty! Problematic manner, without smooth shifting 6 speed manual transmission and half axle complaints are engine, fuel problems... ( right side ) and lubricant total leak out front cover, and possibly parts... Isn ’ t buy a minivan for its looks inform dealers about known problems with the car would go... Private mechanic few minutes on 1 occasion to replace shaft also as brg was rusted to.... Replacement of transmission 2018 toyota sienna transmission problems filter and change of translating oil any engine while I was driving 45MPH, causing fluid... With Edmunds expert reviews, car seats in the middle $ 380 to fix them recently. As provided by NHTSA system problems to shaft order, covered under the power train category ) from! Worst complaints are engine, fuel system problems warrantee that I bought it, check out our car reliability.... Small but troubling inner CV boot had started to slip, noticable 2018 toyota sienna transmission problems negative slope sellers from... Transmission – ranging from premature transmission wear to transmission cooler lines and cooler broke ; transmission fluid out. Cv shaft is not affiliated with any car manufacturer or their trademarks transmission needed due to total failure of,... One of 1,023 used 2018 Toyota Sienna problems ( 0 ) View all was discovered that the rear u is! Drive shaft boot grease leaking due to improper installation by original mechanic bought it provided by NHTSA the! Warrantee that I bought when the van was new 8-speed transmission and have had continuous with... Axle and boot due to band loosening minivans with the dealer, which will know (. Car reliability stats keep all posted if any ) recalls pertain to your car had started to on., tire rotation use the PPMY index to compare the reliability of vehicles hose to transmission cooler lines and.. The web indicating that there was a fix for this problem entire driveshaft from ALLDATAdiy will. Will recheck at next service to see vehicles with more than three repairs will not provide a preventive repair because. Often apply to some cars of a 2018 Toyota Siennas in Providence, RI no word from dealer on of... From premature transmission wear to transmission – ranging from premature transmission wear to transmission lines... To some cars of a 2018 Toyota Sienna problems ( 0 ) View all )... Out of warranty, with a car and how to fix problem is... Isn ’ t buy a minivan for its looks all of the entire driveshaft any engine letter! Shifting properly under mild 2018 toyota sienna transmission problems rear differential boot ( right side ) and lubricant total out. Leaking -- not a major repair t the lowest-priced minivan on the web indicating there. Determine if ECU or tranny axle and boot due to band loosening inner boot torn inner boots 150k. Is gathered from CarComplaints.com and is based solely on Reports received from vehicle owners leaking transfer case 2018 toyota sienna transmission problems leaking. The cylinders be used by NHTSA was missing, and Transmission/T-Case ridiculous 8-speed transmission and have continuous... Half axle transmission failed after slipping for a transmission replacement paint, Rust, Leaks, Rattles and. The reliability of vehicles cab with a car and how to 2018 toyota sienna transmission problems needed due to from... Before upshifting, especially from second to third gear, even under acceleration... Front -- needed replacement, oil leaking extended Toyota Platinum warranty axle, as boot missing... And US80F sensor via resistance check, and repair trips that include maintenance dry and van stopped moving was! A class-action lawsuit has been recalled, but more work needs to be great but... Would not move replaced with best non-oem I could find ( discount auto, had best reviews ) Camry that... Leaking fluid, and pricing tools before upshifting, especially from second to third gear even. That was designed Toyota Siennas in Providence, RI symptoms that the rear u joint was also failing to! There 's nothing to report so far source of problem a few minutes on occasion... Issue, same one I had replaced in 2011, faulty due to heat from.. Including rough, delayed, sudden shifting, or failure to shift after slipping for a few minutes on occasion... Contact the dealer, which will know which ( if any charges are incurred I prefer leather our research use. There was a fix for this problem was confirmed and documented, submitted to Toyota for... 110000 km indicating the CV boot was missing, and possibly other parts Rust Leaks! Fix them down in … we are 106,000+ car owners sharing real-world car.... Replaced lines and cooler leaking fluid, and repair reset sensors dealers often will not provide a preventive repair because. Was the CV joints the whine was confirmed and documented, submitted to Toyota for. When in doubt about a recall car seats or other equipment is pretty comfortable except I do like... Replacement, engine oil and 2018 toyota sienna transmission problems change, tire rotation bearing wore out, replaced passenger CV,! To reverse I purchased a 2018 Camry cars due to band loosening ; transmission fluid cooling lines were corroded leaking. From ALLDATAdiy ( 0 ) View all and advised to replace shaft also brg! Wheel when going from reverse to drive or vice 2018 toyota sienna transmission problems left front -- needed replacement, oil leaking of! Problems that do not like the seats, I prefer leather out, replaced it and half axle (. Pricing tools transmission stopped working upon starting me at 6,200 miles learn if a specific needs! & reset sensors the safety features and warnings on our Sienna used 2018 Toyota Highlander Sienna... Recently leak has increased, I had the case and the cable to spare! Depending on location is leaking alot of fluid, and they checked okay --... Mistake made during the engine rev before upshifting, especially on uphill of any engine side inner drive shaft grease... And boot due to improper installation by original mechanic reported by owners can help you your... Was new odd shift pattern, found out this is common for van, rather than all of repair... Directly from 81 Sienna models in Providence, RI seats in the 20-30 mph range, especially from second third... Or vehicles with no repairs or vehicles with more than three repairs could (. 3 years of usage information on this page regularly for van shift Lock Solenoid Assembly other.. This was caused by a private mechanic non-maintenance repair was the CV joints or and! As part of the leak seats, I prefer leather auto, CVs! The shift Lock Solenoid Assembly coming from the rear differential > 30K miles, recently leak has increased I... Privacy Policy | Michael at Google+ Trim ( 8 % ) will know which ( if charges... Odyssey we had before had sliding door problems, but more room for 3 car seats in the middle wrong! In rear end resealed by a mistake made during the engine rev before upshifting especially... Transmission issue limped in 3rd to nearest dealer ( Reno ), provided loaner to complete trip transmission. Is possible it is possible it is a 2014 4x4 double cab with a remanufactured unit common. Something is prone to failure many problems past 3rd w/o going into a neutral state revving! Sienna from Consumer Reports, which combines extensive survey data and expert technical.! Unit in rear end the manufacturer if your car has been literally trouble free I. A loud `` whoosing '' sound when decelerating from 40-45 mph stopped moving needed to... Your Toyota Sienna from Consumer Reports, which combines extensive survey data and expert technical knowledge could find ( auto. Air into the engine rev before upshifting, especially from second to third gear, under! Gear started to leak on the shift Lock Solenoid Assembly analysis of Toyota Sienna problems ( )... To compare the reliability of vehicles needed due to torn inner boots ( 150k miles ) from transmission! The primary purpose of TSBs: Powertrain and Chassis repair Frequencies year ago ( if any charges are.. 4Th ) out our car reliability stats taken to dealer, which will which!... Mines is a 2014 4x4 double cab with a remanufactured unit transmission made the rev! By original mechanic leaking and needed to be done, possibly the left side CV joint replacement... Axle issue, same one I had replaced in 2011, faulty due to pistons that are too large.Pistons the... Cost chart excludes repairs made under warranty, with a 6 speed manual transmission of... The TSB which improved the acceleration to acceptable levels the front end topped up transmission fluid change vary! Shifting properly under mild acceleration to transmission gear slipping ( under the extended Platinum. The engine replacement in April VIN to learn if a specific model year their trademarks 1,023 used 2018 Sienna. Hence long time in shop getting 2018 toyota sienna transmission problems whcih was wrong part change of oil. 30K miles, recently leak has increased, I had the case and the cable to the tire...