hey all, ive been told that the loud ticking in the engine is the tappers? whether theyre loose or need replacing.. what sorta price am i looking at to fix? its been getting louder for a few weeks now.. sometimes its doesnt do it.. other times it sounds like a 2 year old hyundai excel..

also, i have a mate thats got a '94(i think) cordoba.. we both have the same issue with the oil light beeping when going around big corners.. i figured it would be a lack of oil so i dropped about half a litre in and it seems to do it more now??