Electronic Communication: BACKGROUND As part of our continual efforts to ensure the best in customer satisfaction, Toyota has announced a Warranty Enhancement Program to extend warranty coverage to address customer complaints of Excessive Engine Oil Consumption on Certain 2007-2009 Camry, Certain 2007-2011 Camry Hybrid, Certain 2007-2008 Camry Solara, Certain 2009-2011 Corolla, Certain 2009-2013 Corolla Matrix, Certain 2006-2008 RAV4, Certain 2007-2010 Scion tC, and Certain 2008-2015 Scion xB, vehicles equipped with a 2AZ engine.
full bulletin at NHTSA ↗2008 Toyota Scion xB engine problems
moderate Owners of the 2008 Toyota Scion xB have filed 4 NHTSA complaints about the engine at roughly $3,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
When does it fail?
Of the 4 engine complaints filed for the 2008 Toyota Scion xB, here's the actual mileage breakdown — failures cluster heaviest at 100,000-125,000 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.
No new NHTSA engine complaint has been filed on this vehicle in over 5 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine 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.
Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 4 most recent
Diesel oil runs out quickly. However, there are no signs of diesel oil leaking on the ground or while driving.
Tl* the contact owns a 2008 Toyota Scion xb. The contact stated that he received an extended warranty notification for excessive oil consumption. The vehicle was taken to midtown Toyota (2700 n cicero ave, chicago, il 60639) where he received an oil change and was informed to return the vehicle once he drove another 1200 miles. At the stated mileage, the vehicle was taken back to the dealer. The…
The car is sucking up the oil I get a oil change and the next day I have to put a quart of oil everyday is checking the oil I have to put at least 3 quarts of oil in it it does not hold the oil and you don't see where the oil is dripping out at.I love my car but I am having so many problems with this oil.
Vehicle uses extensive amounts of oil when traveling short distances wether on a highway or city streets, this year and model of the engine can use a lot of oil and may be fatal to others of oil is not checked on a daily basis. The vehicle has no signs of leakage.
Common questions
How serious is the engine problem on the 2008 Toyota Scion xB?
It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Based on the 4 complaints filed, engine issues most often appear around 132,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine 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 engine?
No active recalls currently cover engine 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.