Wifeies 4R (1GR-FE) started rough the other day, Ultragauge threw a pending 0306 (Cyl #6 Misfire), then threw the CEL later in the day. Cleared all and it seemed fine, then started a bit rough this morning.
Wife also swears she heard a mouse in the dash, but nothing else has failed.
Little shy of needing plugs (26k) but I'm gunna do those, TB and MAF cleaning, and some fuel system cleaner.
Any other ideas?