Quote (jlhromeo @ 5 Oct 2010 22:15)
could also possibly be the O2 sensor in the exhaust manifold, giving a wrong reading and altering the air/fuel ratio. check both!

Granny just found me a perfect maras. inb4fg
Fix'd

yeah, i know, im just a little :S about what it is tbh... lambda sensor is something im looking into as well though, its definately to do with the air fuel mix and then topping that i need a new thermostat, which is under the timing belt housing, so might as well retime the engine while im at it!