Why are GR86 engines failing?
The Toyota GR86 and its Subaru counterpart, the BRZ, have recently faced issues with engine failures, leading to concerns among owners and enthusiasts. This article delves into the potential causes behind these engine problems and what Toyota and Subaru are doing to address the situation.
Potential Causes of GR86 Engine Failures
According to reports, the primary issue affecting the GR86 and BRZ engines is a problem with the connecting rod bearings. The connecting rod bearings are responsible for connecting the crankshaft to the pistons, allowing the engine to generate power. However, in some cases, these bearings have been failing prematurely, leading to engine seizures and catastrophic failures.
Experts suggest that the root cause of the bearing failures may be related to the engine's design and manufacturing process. The GR86 and BRZ engines utilize a high-revving, naturally aspirated design that places significant stress on the connecting rod bearings. Additionally, there are concerns that the manufacturing tolerances or materials used in the bearings may not be sufficient to withstand the demands of this engine design.
Toyota and Subaru's Response
Both Toyota and Subaru have acknowledged the engine issues and have taken steps to address the problem. The companies have issued technical service bulletins and extended the warranty coverage for the affected components. In some cases, they have also offered to replace the engines in vehicles that have experienced failures.
Additionally, the automakers are reportedly working on design updates and manufacturing improvements to prevent future occurrences of the connecting rod bearing failures. These efforts may include changes to the engine's internal components, as well as improvements to the manufacturing processes to ensure tighter tolerances and higher-quality materials.p>
Advice for GR86 and BRZ Owners
- Be aware of any warning signs, such as unusual noises or vibrations from the engine, and report them to your dealer immediately.
- Follow the manufacturer's recommended maintenance schedule and use only approved engine oils and fluids.
- Consider contacting your local dealer or the manufacturer if you have concerns about the engine's condition or the warranty coverage.
By addressing the underlying issues and providing support to affected owners, Toyota and Subaru aim to restore confidence in the GR86 and BRZ models and ensure the long-term reliability of these popular sports cars.
What is the Toyota 86 engine lawsuit?
A new lawsuit states the 2.0-liter and 2.4-liter engines are prone to catastrophic failure. Plaintiff alleges her Toyota 86's engine failed after only about 64,000 miles. It's claimed Toyota and Subaru are aware of the issues but have not addressed them.
Does the GR86 have engine issues?
Subaru and Toyota, the automakers behind the beloved BRZ and GR86 sports cars, are facing a class-action lawsuit over allegations of engine failure. The legal battle centers on the boxer engines that power these vehicles, which have reportedly suffered from oil starvation and pressure issues.
Can Toyota last 500000 miles?
Yes, Toyota's are known for their reliability. Toyotas have an average lifespan of 200,000-250,000 miles. If you make sure to keep your car with proper care and maintenance, Toyotas can be driven over 500,000 miles.
What is the common problem with the Toyota 86?
Many Toyota 86 owners have reported hearing a chirping noise coming from their fuel pump. In these cases, the fuel pump dies prematurely. Toyota never specified the root of this issue. The best way to deal with this issue is to replace your fuel pump ASAP.
What is the recall on Toyota engines?
What Models Are Affected? Toyota has recalled a total of 98,568 Tundras powered by the new 3.4L turbocharged V6 engine. At first glance, that is a lot of trucks, but it is only a fraction of the Tundras produced.
What is high mileage for a Toyota 86?
Standard mileage for the Toyota 86 is 150,000 miles, which makes it normal for high mileage in the car to be anything around or over 120,000 miles. Once you reach this point, you're creeping into a territory where the Toyota 86 is far more likely to encounter troubles that cost more than the sports car is worth.
What is fuel starvation on Toyota 86?
The issue occurs during high-G, left-hand turns. The vehicle's tilting on longer corners is causing the E85 to run back out of the fuel basket. You may find this happens in your Subaru BRZ, Scion FR-S, or Toyota GT86, even when you have over ½ tank of gas.
What is the life expectancy of the GR86 engine?
150,000 miles
How Long Does the GR86 Engine Last? With proper maintenance, the GR86 engine can easily last 150,000 miles or more.
What Toyota has the longest life expectancy?
Top 30 Vehicles Most Likely To Last 250,000+ Miles
| Rank | Model | Chance of lasting 250k miles |
|---|---|---|
| 1 | Toyota Tundra | 36.6% |
| 2 | Toyota Sequoia | 36.4% |
| 3 | Toyota 4Runner | 26.8% |
| 4 | Toyota Tacoma | 26.7% |
Which Toyota engines last the longest?
Toyota's 22R engine is often hailed as one of the most robust and long-lasting engines ever produced. Introduced in the late 1970s, it powered various Toyota models for decades. Owners have reported these engines regularly exceeding 300,000 miles, and some even reaching half a million miles with proper maintenance.
