ok, im sort of getting towards the end of my tether with this a4. its a 1.6 8v, and i would have expected at least mpg above 30. i put £50 in and got just over 200 miles, which in anyones book, is terrible. works out just about 25mpg, if not less. so, ive looked on vagcom and theres no engine fault codes. the temp is reading 90 on the dash, and the temp is reading 87.5 on vagcom. i cant access the fuel trims on block 032 for some reason, but i can browse other blocks, but i dont know what im looking for (ie a number, a percentage etc) ive replaced the ignition system and had no change. i dont even boot it either - since putting this 50 quid in ive been doing a few 70mph runs, and usually i drive it to work and back which is a 9 mile trip at about 40 mph with no overtaking or overrevving. the tyres are all pumped up. the only thing i was thinking about is that due to the 19"s the speedo is misreporting, but it wouldnt be by 50 miles! can anyone please point me in the right direction please, im on the verge of getting rid of it. i could run a v6 for this money.