Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
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Before checking, wipe off any fluid on flare nuts and piping.
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In case the fluid leaks from flare nut, it is caused by dust (or the like) and/or damage between flare and tapered seat in piping.
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So remove the flare nut, tighten again it to the specified torque after cleaning flare and tapered seat. If flare or tapered seat is damaged, replace
it with a new one.
