Quote:
Originally Posted by Irace86.2.0
The warning is so low because oil pressure at idle can be under 5 psi with a fully warmed up engine on a hot day. I would know; I have a gauge. The oil is only 0w20 after all. I run 5w30 chiefly because all Subarus recommend 5w30 for turbocharged models.
It could be a bad switch, or it could be the real deal. Maybe your oil is getting too hot.
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Yes! I've noticed that only 0W20 triggers the flicker. It doesn't do that with 5w30.