Replacing the bearings in the idler pulleys and tensioner pulley will preserve you slightly $$ and is surroundings pleasant. Regrettably, Toyota would not market substitution bearings; You will need to buy the pulley having an set up bearing, or to the tensioner, you're pressured to get the whole assembly. Here's https://directoryholiday.com/listings13514854/not-known-facts-about-collection-debt-service-in-anaheim