TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has been updated to include 2018 model year vehicles. Any previous printed versions of this bulletin should be discarded. SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0012-13. Service Bulletin No. T-SB-0012-13 is obsolete and any printed versions should be discarded. Be sure to review the entire content of this bulletin before proceeding. Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated
full bulletin at NHTSA ↗2011 Toyota RAV4 powertrain problems
severe Owners of the 2011 Toyota RAV4 have filed 23 NHTSA complaints about the powertrain, typically surfacing around 54,000 miles at roughly $2,500 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See powertrain across all vehicles →
| Model year | powertrain complaints |
|---|---|
| 2007 RAV4 | 42 |
| 2008 RAV4 | 31 |
| 2009 RAV4 | 27 |
| 2010 RAV4 | 33 |
| 2011 RAV4 (this page) | 23 |
| 2012 RAV4 | 18 |
| 2013 RAV4 | 28 |
| 2014 RAV4 | 19 |
| 2015 RAV4 | 25 |
When does it fail?
Of the 23 powertrain complaints filed for the 2011 Toyota RAV4, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
TSB: REVISION NOTICE December 12, 2017 Rev1: The Warranty and Parts Information sections have been updated. Any previous printed versions of this bulletin should be discarded. Some 2009 ? 2011 model year RAV4 vehicles equipped with the 2AR-FE engine and four speed automatic transaxle (2WD and 4WD) may exhibit a rattle noise from the transaxle assembly between 25 and 35 mph. The Engine Control Module (ECM) (SAE term: Powertrain Control Module [PCM]) logic has been revised to address this condition.
full bulletin at NHTSA ↗TSB: SOME 2006 - 2012 MODEL YEAR 4WD RAV4 VEHICLES MAY EXHIBIT A GROWL TYPE NOISE FROM THE REAR DIFFERENTIAL COUPLING WHEN DRIVING AS A RESULT OF CONTAMINATION TO THE FRONT BEARING. FOLLOW THE PROCEDURE IN THIS BULLETIN TO ADDRESS THIS CONDITION.
full bulletin at NHTSA ↗TSB: Some 2006 - 2012 model year 4WD RAV4 vehicles may exhibit a growl type noise from the rear differential coupling when driving as a result of contamination to the front bearing. Follow the procedure in this bulletin to address this condition.
full bulletin at NHTSA ↗"DL: IN OUR CONTINUING EFFORTS TO HELP ENSURE THE BEST IN CUSTOMER SATISFACTION, TOYOTA IS ANNOUNCING A WARRANTY ENHANCEMENT PROGRAM TO EXTEND THE WARRANTY COVERAGE FOR REAR DIFFERENTIAL COUPLING GROWL NOISE ON 2006-2012 MODEL YEAR RAV4 4WD VEHICLES. IN SOME OF THESE VEHICLES, TOYOTA HAS RECEIVED SOME REPORTS THAT THE VEHICLE MAY EXHIBIT A GROWL TYPE NOISE FROM THE REAR DIFFERENTIAL COUPLING WHEN DRIVING DUE TO CONTAMINATION OF THE FRONT BEARING. ALTHOUGH THE REAR DIFFERENTIAL ASSEMBLY IS COVERED BY TOYOTAS NEW VEHICLE LIMITED POWERTRAIN WARRANTY FOR 5 YEARS OR 60,000 MILES (WHICHEVER OCCURS FIRST), WE AT TOYOTA CARE ABOUT OUR CUSTOMERS OWNERSHIP EXPERIENCE. TOYOTA IS NOW EXTENDING THE WAR
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2011 RAV4 powertrain cluster shows multiple serious problems. Unintended acceleration is the most alarming: owners describe the engine revving and the vehicle lurching forward or accelerating to high speed despite the brakes being pressed. Some owners had to shift to Neutral or Park to stop the car; one reported the stability control system engaging, then the vehicle accelerating further. Dealers have repeatedly been unable to replicate the issue and in some cases returned the vehicle with no repair, only suggesting drivers avoid simultaneous brake and throttle input. Toyota has refused written acknowledgment in at least one case.
Transmission problems are equally serious. Multiple owners report transmission leaks, grinding noises, erratic shifting, and complete transmission failure requiring replacement between 31k and 80k miles. A transmission side cover leaked severely at just 34k miles during routine service. One vehicle stalled at highway speed with very dirty transmission oil.
Rear differential seals leak consistently between 66k and 111k miles, with repair costs of $800–$1,300. These leaks can signal bearing failure. One owner documented a clogged differential vent at 93k miles making the seal failure worse.
Finally, owners report power loss during critical driving situations (merging onto highways), vehicles rolling backward in Drive, and a 4WD system that deactivates unexpectedly. Dealers have advised many that these are known issues but offered no recalls or service bulletins to address them.
Same Toyota RAV4 powertrain reports on nearby years: 2008 · 2009 · 2010 · 2012 · 2013
Failure modes owners describe
Unintended Acceleration / Electronic Throttle Control Malfunction
Vehicle accelerates without driver input or continues to accelerate despite brake application. Owners report engine revving excessively, jerking forward, or inability to stop via brakes alone. Some instances required shifting to Neutral or Park to arrest the vehicle. One owner reported stability control engaging and then vehicle accelerating further.
When: At low speeds (2-30 mph); reported at various mileages from 31k to 68k miles
Symptoms owners cite: Vehicle accelerates without pedal input while stopped or at low speed; Engine revs excessively; Brakes ineffective at controlling acceleration; Vehicle jerks or lurches forward despite brake pedal pressed; Engine noise roars loudly even after braking stops motion; Smoke from front of vehicle (one report); Excessive leaking underneath vehicle (one report)
Repairs/costs cited: One transmission replacement at 54k miles; dealer unable to replicate problem in multiple cases and returned vehicle with no repair or only advised not to step on gas and brakes simultaneously
Recalls/TSBs owners mention: Toyota refused to acknowledge failure in at least one case; manufacturer partially paid half repair cost in torque converter case; multiple dealers opened service cases but could not duplicate problem
Transmission Failure and Internal Leaks
Transmission develops internal and external leaks; fluid seepage from side cover or transaxle housing. Owners report transmission requires replacement or major internal repairs at relatively low mileage. One owner reported transmission side cover leaking at 34k miles during routine service.
When: 34k to 80k miles; one failure at 31k miles with transmission clamp failure
Symptoms owners cite: Oil or transmission fluid leaking visibly; Erratic or hard shifting; Grinding noise while in 3rd gear; Transmission clamp failure (one report at 31k); Vehicle stalls at low speed with transmission oil very dirty (one report)
Repairs/costs cited: Transmission replacement costs vary; transaxle repair quoted at $3000 at 34k miles (requiring removal of transmission and differential to access seals); torque converter replacement quoted by dealer but paid half by manufacturer; grinding noise reported in 3 owner-owned RAV4s at 90k-105k miles
Recalls/TSBs owners mention: Toyota warranty covers defects but owners report no coverage after manufacturer denial or warranty expiration; manufacturer paid half of torque converter repair cost in one case
Rear Differential and Axle Seal Leaks
Rear differential develops oil seals that fail, allowing gear oil to leak. Owners report leaking pinion seals and rear axle seals at moderate mileage. Failure may be preceded by internal bearing issues. One owner noted clogged differential vent preventing proper pressure relief, accelerating seal failure.
When: 66k to 111k miles; reports include early detection at 66k-70k and failures continuing through 111k
Symptoms owners cite: Oil leaking from rear differential; Oil seeping from pinion seal or driver/passenger side axle seal; Leaking seal may accompany bearing wear (one report); Abnormal rattling or banging noise from rear; Clogged differential vent (one report at 93k miles)
Repairs/costs cited: Repair costs $800-$1300 at dealer; one independent shop recommended viscous coupling unit replacement; differential removal required for seal replacement; dealer advised seal failure separate from pinion bearing recall
Recalls/TSBs owners mention: Toyota issued Warranty Enhancement Notification (Z4F) extending new vehicle limited powertrain warranty for rear differential coupling issue, but owners report seal repairs not covered under extension; no recall issued for seal leaks as of complaint dates
Power Loss and Engine Hesitation at Low Speeds
Engine intermittently loses power for 1.5 to 2.5 seconds during acceleration or low-speed operation, creating dangerous loss of thrust. Owner reports problem particularly hazardous when merging onto highways or making turns with oncoming traffic. Dealer attributes issue to electronic throttle control (ETC) programming.
When: Timing not specified; hazardous at low-speed acceleration and highway merging
Symptoms owners cite: Engine loses power intermittently for 1.5-2.5 seconds; Hesitation when selecting forward gear; Near-miss accidents due to power loss during critical driving; Multiple owners at same dealer report same issue
Repairs/costs cited: Dealer advised issue related to ETC programming and gear selection but no repair performed or described
Vehicle Rolls Backward in Drive or Park
Vehicle rolls backward despite transmission being in Drive or with emergency brake not engaged. One owner reported vehicle rolling backward in Drive, damaging side mirror; another parked vehicle (emergency brake not set) rolled downhill and was destroyed.
When: One at unspecified mileage; one at 94k miles
Symptoms owners cite: Vehicle rolls backward while in Drive without driver input; Vehicle rolls downhill when parked without emergency brake applied
Repairs/costs cited: Mirror replacement $360 (one case); vehicle totaled in second case
Four-Wheel Drive System Malfunction
Four-wheel drive system deactivates unexpectedly after being engaged. Lights flicker when system is activated.
When: At 30k miles
Symptoms owners cite: Four-wheel drive deactivates independently shortly after activation; Lights flicker when activating 4WD
Transmission Grinding Noise in 3rd Gear
Transmission produces grinding noise while operating in 3rd gear. Owner reports problem occurs in multiple RAV4 vehicles owned.
When: 90k to 105k miles
Symptoms owners cite: Grinding noise from transmission while in 3rd gear
Synthesized from 23 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
The contact owns a 2011 Toyota Rav4. The contact stated while driving at slow speeds, there was a loud banging sound coming from the rear of the vehicle. Upon inspection, it was discovered that the subframe was severely rusted and the rear differential fluid was leaking from the vehicle. The cause of the failures was not yet determined. The manufacturer was notified of the failures, but no…
Rear axle seals failed due to clogged differential vent. Car has 93k miles on it. The vent is impossible to reach and can't be cleaned easily. Also it costs $1300 to fix it.
Common questions
How serious is the powertrain problem on the 2011 Toyota RAV4?
It's a meaningful issue. 23 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain typically fail?
Across the 18 complaints that reported odometer mileage, most powertrain failures cluster between 31,212 and 70,000 miles, with the median around 54,000. A quarter of owners report trouble before 31,212; a quarter make it past 70,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.