hi im sure this is in the forum somewhere but want to know is the high oil consumption on the 1.8vvti because of blockages in the ports in the engine or the pistons?? if it is the ports being blocked can it be cleaned using a strong engine flush to clean them out and then use a heavy oil like 15w/40 semi and use the likes of lucas oil stabilizer..i know toyota want us to fit new short engines at a high price from our own pockets because of their known design fault. im thinking will this possible