I just have an question about the timing chain tensioner, few year ago...I had to bring the car in for engine work, the shop clear the valve and switch out anything that was
worn (since he took the engine apart) which include a timing
chain tensioner....my question is if you order that part now...dose it automaticlly mean is a updated version?! Please help...and about the rattaling sounds...when does it occur? After the car startup( just before it startup) or before?? thanx.....merry christmas!!

JohnSC16V