Subaru Subaru Forester 2014-2018 Drivetrain Specifications

The 2014-2018 Subaru Forester features a Symmetrical All-Wheel Drive (AWD) system as standard. The base models are equipped with a 2.5L 4-cylinder engine producing 170 hp, paired with either a 6-speed manual or a Lineartronic CVT. The drivetrain is designed for optimal traction and stability, with a 50:50 torque distribution under normal conditions. It is compatible with most aftermarket accessories but always verify fitment for specific models.

Regular maintenance for the Forester's drivetrain includes checking and replacing the transmission fluid every 30,000-60,000 miles, inspecting the differential fluid every 30,000 miles, and ensuring the AWD system is functioning properly. Tire rotation every 6,000-7,500 miles is crucial to maintain even wear and drivetrain efficiency. Always refer to the owner's manual for specific intervals and procedures.

Replacing drivetrain components requires lifting the vehicle securely and removing the undercarriage protection. For CVT fluid replacement, locate the drain and fill plugs, drain the old fluid, and refill with Subaru-approved CVT fluid. For differential service, remove the differential cover, drain the fluid, and refill with the specified gear oil. Torque all bolts to factory specifications and test the system after reassembly.

If the AWD system malfunctions, check for warning lights on the dashboard. Inspect the tire pressure and ensure all tires are of the same size and tread depth. Verify the condition of the drivetrain fluids and look for leaks. If the issue persists, use an OBD-II scanner to read error codes and consult a professional mechanic or Subaru dealership for further diagnostics.

To optimize drivetrain performance, use high-quality synthetic fluids for the transmission and differential. Regularly inspect and replace worn-out components like CV joints and driveshafts. Ensure proper alignment and tire balance to reduce strain on the AWD system. Consider upgrading to performance tires and suspension components for improved handling and traction in various driving conditions.