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.
2020 Subaru Forester BaseFACTORY OEM SERVICE PROCEDURE
Engine Starting System & Charging System: Battery: Inspection: Notes
WARNING:
- As batteries produce flammable gases, be careful not to bring an open flame close to the batteries.
- Ventilate sufficiently when using or charging battery in enclosed space.
- Electrolyte is corrosive acid, and has toxicity; be careful of handling the fluid.
- For safety, in case an explosion does occur, wear protective goggles, etc. to shield your eyes when working near any battery. In addition, never lean over the battery.
- Be careful that the electrode does not come into contact with skin, eyes or clothing. Especially at contact with eyes, flush with water for 15 minutes and get prompt medical attention.
- Be careful not to let the electrode contact with the coated parts.
- Before starting work, remove rings, metal watch-bands, and other metal jewelry.
- Be careful not to let the metal tools contact the positive battery terminal and anything connected to it. When the operation using a metal tool to the positive terminal or anything connected to it is required, disconnect the ground terminal from the battery sensor before starting the operation.
Factory Service Tools
Use the Manual With the Right Hardware
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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.