Oil change Guide2010 Subaru Forester
Complete DIY repair guide with step-by-step instructions. Find exact parts on Amazon for your vehicle.
Difficulty
Easy
Time
20-30 minutes
Parts Needed
2 items
DIY Savings
$100-400+
2010 Subaru Forester — What You Need to Know
- →EJ25 boxer engine: drain plug is on the PASSENGER side of the oil pan due to horizontal engine orientation
- →Filter is also on the passenger side — have a rag ready as oil spills when removing
- →EJ25 is prone to head gasket issues — check coolant level and look for milky oil after oil changes
- →Subaru recommends 5W-30 — do not use 0W-20 which can cause EJ25 oil consumption
Torque Specs
Drain plug: 33 ft-lbs (17mm)
Safety Warnings
- •Allow engine to cool before starting
- •Properly dispose of used oil at recycling center
- •Do not overtighten drain plug
Tools Required
Socket wrench set
Oil filter wrench
Drain pan
Funnel
Jack and jack stands
Parts Needed
Engine Oil5W-30 full synthetic recommended for EJ25 — 4.2 quarts with filter
Shop on AmazonOil Filter
Shop on AmazonOEM 15208-AA170Subaru SOA634012 / Fram PH10060
Basic Procedure Overview
- 1Locate 17mm drain plug on passenger side of oil pan (boxer engine orientation)
- 2Drain and replace plug with new crush washer
- 3Replace oil filter on passenger side — expect some oil spill, have rags ready
- 4Add 4 quarts, start and check, top to full mark
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