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Review on ๐Ÿ”ง ACDelco Professional 38173 Drive Belt Tensioner Assembly: Top-Quality with Pulley Included by Dave Hock

Revainrating 4 out of 5

Don't try this at home

The idler pulley assembly appears to be well made, but I lost a lot of respect for the Toyota engineers when I installed it. To remove it, you not only have to remove the radiator and casing, but also the alternator (don't forget to disconnect the battery), the idler pulley and the two-piece plastic timing belt cover. Too much hassle to replace such a simple item.

Pros
  • Automotive
Cons
  • Lots of stuff