P0300, P0301, P0302, P0303, P0304 Sound familiar, I thought so. For all shops who change oil& filter on Toyota Prius “CAUTION”. Besides all the other cautions on a Prius when doing oil & filter service, like the key must not be anywhere near the car or it may start with no oil in the crank case. So if a Prius comes to your shop with a P0300, P0301, P0302, P0303, P0304 check this out.
