i heard a low knocking noise in my engine today...checked it for oil and it was low eniugh but oil light never came on.....i pARKED IT UP FOR 2 HOURS ...WENT TO DRIVE IT AGAIN BUT THE NOISE WAS SLIGHTY MORE LOUDER AND I THINK ITS COMING FROM THE TIMING CHAIN ANY IDEAS....BY THE WAY I JUST REALISED I CHANGED INTO CAPITOLS BUT IM NOT WRITING ALL THAT AGAIN