Posted by Tony LudfordTony Ludford
on September 1, 2012, 9:18 am, in reply to "Re: Toyota Avensis 1.8 1999 poor Lambda behaviour"
I'd also be looking at the HC's and moreso oil consumption. Had a couple of these with cheaper cats fitted by other garages failing MOT the following year due to contamination from worn engines. Pop the oxy sensor out and take a look at it. 
