Having problems with your 2004 Subaru Forester ?
2004 Subaru Forester: Can you safely install spark plugs without a torque wrench....just by using the "hand Tighten" directions on the package (1/2 to 2/3 turn)?.....Is the forester an iron or aluminum head?
04 probly aluminum but i change spark plugs all day at work and just make sure there tight you dont need a torque wrench to put them in just sinch them down you will be fine.
Repair Help & Product Troubleshooting for 2004 Subaru Forester
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