Q: how to inspect and replace a serpentine drivebelt for the Honda Crosstour?
A: The drivebelt snakes through the front of the engine and it powers key components that need a regular inspection of it for any signs of wear. Ensure that you examine the belt itself for cracks, fraying, or glazing, and also ensure that pulleys show no sign of damage. Only where there are deep cracks should the belt be replaced. Further, check if the automatic tensioners' wear indicator marks are within range. For the four-cylinder engines, use a wrench on the tensioner pulley to remove (note its routing), while for V6 engines, just turn the tensioner. Afterward, ensure that the new belt is installed correctly so that it is seated well, and release tensioner. In case you have to replace it, detach the drivebelt and power steering pump (four-cylinder) or two bolts from tensioner (V6).