TEDVR6

GETTING A RATTLE IN THE CHAINS ON COLD START, SEEMS TO BE LOUDEST RITE IN AROUND THE TENSIONER BOLT AT THE BACK OF THE HEAD. HEARD A FEW PEOPLE TALKING BOUT REPLACING IT AN RECTIFYING THEIR PROBLEMS, SO WOULD LIKE TO TRY ONE BEFORE I WOULD PUT CHAINS AND TENSIONERS IN. I WAS JUST WONDERING IF I GET A TENSIONER CAN I JUST SCREW THE OLD ONE OUT AND REPLACE IT WITHOUT HAVING TO DO ANY OTHER STRIPPING OR ADJUSTMENT TO THE TIMING CHAINS?? I NO IT HAS TO BE BLED AND STUFF, BUT JUST WANTED TO NO IF IT ACTUALLY AFFECTS THE TIMING BY JUST SCREWING IT OUT WITHOUT LOCKING THE CHAIN. THANKS

HI ALL, JUST WONDERED IF ANY ONE COULD HELP ME ON A FEW QUERIES I HAVE. FIRSTLY, I HAVE BEEN READING ON HERE ABOUT AUX WATER PUMPS, AND IT APPEARS THAT MINE MAY NOT BE WORKING. I NEVER SEEM TO HEAR THIS RUNNING ON NOISE PEOPLE ARE TALKING ABOUT WHEN I SWITCH THE CAR OFF, IS THIS GOING TO CAUSE ME ANY TROUBLE?? SECONDLY, MY ENGINE HAS A BIT OF A RATTLE WHEN IT IS COLD, MAINLY FROM AROUND THAT AUX WATER PUMP AREA, POSSIBLY TIMING CHAIN AREA, PARTICULARLY BETWEEN 1000RPM TO 2000RPM, BUT THIS GOES AWAY AFTER A MIN OR TWO, SOMETIMES LESS. ANY THOUGHTS?? AND FINALLY, I DONT KNOW WETHER THIS IS JUS