Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Subaru Forester BaseFACTORY OEM SERVICE PROCEDURE
Oil Level Switch: Installation
- Use a new O-ring to install the oil level switch, and install the clip to the oil pan upper.NOTE: Apply engine oil to O-ring.
Tightening torque:
6.4 N.m (0.7 kgf-m, 4.7 ft-lb)
- Secure the oil level switch harness with clip, and connect the connector.
- Install the engine mounting LH.
Tightening torque:
35 N.m (3.6 kgf-m, 25.8 ft-lb)
- Lower the engine and remove the lifting device and wire ropes.
- Remove the ST.
- Install the front drive shaft LH. Ref. to PROPELLER SHAFT/DRIVE SHAFT/AXLE>FRONT DRIVE SHAFT>INSTALLATION .
- Install the electric power steering gearbox. Ref. to POWER ASSISTED SYSTEM (POWER STEERING)>ELECTRIC POWER STEERING GEARBOX>INSTALLATION .
- Install the nuts which hold the engine mounting to the Cross Member COMPL front.CAUTION: Be sure to use a new nut.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.