Subaru Boxer Engine Reliability

My own experience is that they are good but not great. The Subaru my family owned (turbo 4 boxer) had a few engine issues, including a broken piston fairly early in life. However, that was 20 years ago now. And it was driven hard, although service...

Subaru boxer engine reliability. The Subaru 4 cylinder 2.5 L “Boxer engine” has had numerous problems with head gasket (HG) coolant leaks.. The point is no automaker makes a perfect car, even the ones with a repuation for great reliability. Subaru stepped up the plate and offered to cover repairs for 8 years or 100k. That’s a better offer than most other automakers offer. Subaru's seem to have more than they could or should, and I've lamented that the 80's and 90's eras of rare Subaru wheel bearing issues are probably gone. Others, particularly newer car purchasers, may perceive this as a reliability concern. However, boxer engines are known for their reliability, and should require less service than most other engine types. Which Automakers Use Boxer Engines? Subaru is known for using boxer engines in all of its vehicles. The automaker has remained consistent in this effort since its inception. Subaru first utilized a boxer engine in 1966 in the. Subaru are a Japanese car company, formerly known as Fuji Heavy Industries, who has built a dedicated fanbase over the years due to their off-roading capability, unique Boxer engines, high-performance potential alongside their well known Subaru reliability reputation.

The real news with the 2020 Outback's engine options is the new-to-Outback 2.4-liter turbo-four. Producing 260 hp, the engine helps the Outback earn 23/30 mpg, way better than the 3.6R six. SUBARU BOXER ENGINE PERFORMANCE BY MODEL. It seems as though Subaru offers the perfect size boxer engine for each vehicle type including: 2.0 liter 4 cyl DOHC engine w/ 148 hp and 145 lb-ft torque [XV Crosstrek and Impreza] 2.0 liter 4 cyl DOHC engine w/ 200 hp and 151 lb-ft torque [BRZ] before i bought my 2001 subaru i thought the boxer engine was a reliable proven engine. now, having just getting head gaskets replaced and a new engine because a cylinder flamed out (ring failure, scored cylinder and piston) at 130k miles i'm beginning to wonder. General engine bearing failure 101. FYI, this is a general letter to anyone that has had a bearing failure in their Subaru motor. The Subaru motor has two sets of bearings in it, one set on the main journals of the crankshaft and another set on the rod journals of the crankshaft.

Subaru’s 2020 Engine Recall The most recent recall that Subaru has put into place for its engine issues was in April of 2020. 188,000 vehicles were recalled over risk of the engine stalling. This covered the 2019 Subaru Ascent, the Subaru Impreza, the Subaru Legacy, and the Subaru Outback. the problem related to a faulty fuel-pump. Boxer engines have fewer counter weights on the crankshaft and typically run smoother. Reliability is paramount in small piston powered aircraft. Lycoming has cornered the market in this country with a line of engines that are all boxer engines. I... Subaru is the only automaker on the planet that uses the boxer engine in its entire lineup. They use it in the Forester, Outback, Crosstrek, Impreza, WRX/STI, Legacy and BRZ. Subaru outback boxer diesel engine. Big end went at 96k miles, despite a full service history. Subaru were no help so replaced with a used engine at a cost of £4k.

Subaru FB20 engine reliability, problems and repair. In 2010 the successor of naturally aspirated EJ204 was presented. This motor has the same flat-4 boxer configuration, and its capacity is 2 liter. FB20 cylinder block is aluminum and has open deck, with cast-iron sleeves, cylinder diameter is 84 mm, and piston stroke is 90 mm. The FB-series is an entirely new engine manufactured by Subaru. The 2.5-liter FB25 is a non-turbocharged boxer four-cylinder engines which came to replace the EJ25 engine in Legacy and Forester models. The production of this engine started in 2010.. FB25 Engine Problems and Reliability. The issues that have traditionally plagued Subaru boxer engines (head gasket failures, oil consumption) are direct consequence of the boxer configuration. They have been corrected to certain degree, but there is only as much as engineers can do without making the engine prohibitively heavy and expensive. Subaru trades on its “boxer” engine and standard all-wheel drive. Honda adds stylish flair and sportiness. But which brand is the better of the two? And more importantly, which brand has the right vehicles for your needs? In the following slides, we will compare the two automakers on attributes like price, reliability, and safety.

The Quality Question: Why Has Subaru's Reliability Gone Downhill? Subarus used to be known for their rugged durability. Now the socially progressive brand is dealing with severe engine related issues. The SUBARU BOXER engine, which powers all Subaru vehicles, is known for its excellent balance, smooth ride, and superior power delivery – for almost 50 years. The horizontally opposed cylinder configuration provides a low center of gravity, which contributes to balanced handling, cornering, and stability, regardless of the type of pavement. The new FA24 2.4-liter turbocharged engine in the 2020 Subaru Outback, Ascent and Legacy is the Japanese automaker’s best Boxer engine yet and they plan on using it in more models. View all 80 consumer vehicle reviews for the 2020 Subaru Forester on Edmunds, or submit your own review of the 2020 Forester.

It adds to the boxer engine reliability in the longer run. 2. Added Boost. The perfect balance combined with the size of the boxer engine leads to less load on the crankshaft. Thus, it provides a significant boost in power to the rotational inertia of the car, which offers extreme power without any issues. Points to know about boxer engine.