I contacted dealer and they agreed to perform a road test measuring the consumption. The car has a bit noise, and not the best in power (2.5 liter). Its recommended to replace the timing belt every 60,000 miles to prevent this from happening. . WebIN THIS VIDEO I WILL SHOW YOU HOW I REPAIRED Subaru XV, Impreza, Forester, Outback Engine Rattling at Cold Start. 0000012442 00000 n 0000088049 00000 n 0000008203 00000 n Owners with excess oil consumption should check with a local Subaru dealer. That's not to say there were a lot of issues reported, but there were some again related to the issue of excessive oil consumption. Subaru also has a TSB to address these problems with new rings or short-blocks if oil consumption is that severe. These present efficiency in air cooling because of the airflow distributed evenly across the four cylinders. By increasing piston stroke and decreasing piston bore, Subaru aimed to reduce emissions and improve fuel economy, while increasing and broadening torque output compared to the EJ-series. Subaru FB25 2.5L: Everything You Need To Know So far the car has been great. Save my name, email, and website in this browser for the next time I comment. We build Horsepower, from mild to wild and It was first produced in 2010 at Subarus Gunma Oizumi factory, developed exclusively for the FB engines. Enough to fit in current standards. FB25 firing order is 1-3-2-4. WebSubaru FB20 engine problems and malfunctions 1. Toyota 1GZ-FE: Everything You Need To Know, Ford 3.7L V6 Duratec: Everything You Need To Know, Mercedes M273: Everything You Need To Know, Valvetrain: DOHC four valves per cylinder with AVCS, Compression Ratio(s): 10.0, 10.3 (2014 Present), and 12.0 (FB25D), 2011 2018 North American Subaru Forester, 2013 2019 North American Subaru Outback. It was even claimed that the risk of engine failure increased after the fix and in some cases led to cars catching on fire. However, good maintenance is an easy way to increase the likelihood of having a reliable experience with the flat-4 boxer engine. 0000003545 00000 n The engine has a dual overhead camshaft design driven by a maintenance-free chain. The outback also has a curb weight of 3,637 to 3,937 pounds depending on the options that are selected from the factory. There is constant engine knock sounds which make me fearful of driving the car. [1] The FB has a 10% improvement in fuel economy[1] with the power coming on sooner and the torque band being broader. [3] The FB has an all new block and head featuring dual overhead cams with intake and exhaust variable valve timing (which Subaru designates as AVCS, standing for Active Valve Control System), and a timing chain that replaced the timing belt. All Rights Reserved. If your cylinder block is If any problem exists, turn off the engine and see Special Conditions below. 0000004969 00000 n Walnut blasting uses walnut media shells and a heavy-duty vac. Schedule it for check-ups, use quality engine oil and fuel. But, if you just want to improve the engines reliability, you can purchase an aftermarket cat-back exhaust system and adjust the ECU.

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