my5rox

Informal poll - wondering how many people have had to replace the Engine Air Intake duct. This part costs ~$450 and comes with the air mass sensors integrated.

This part clamps to the air filter housings on either end, and the middle section connects into the turbo. All 3 ends are flexible bellows. The driver side of my particular duct is frayed and the entire assembly needs replacement.

Since my car has always been dealer serviced, I am trying to understand if the damage is due to improper removal and re-assembly of this part. I believe it is removed in the process of air filter replacement, particularly for the diesel engines.

If most owners have not had this issue, then I have a strong position to make this claim.

Thanks in advance for your inputs.

Fourdiesel

In 111000 mi the ends of the rubber on mine are in pristine shape. They have been off and on several times for oil cooler leak, M80 motor replacement, intake manifold replacement (twice) etc. IF properly handled they should NOT be frayed.

sak335

Duct tape? :-)

sak335

Actually, a more helpful reply...I'd suggest searching for a used version of this part in a wrecking yard. If a vehicle died early in it's life, it would likely never have been removed and won't show any wear.

alx

It is frayed because some schmuck did not install it correctly - the driver side is harder to install as there is less room to maneuver the filter box. Once you mess it up (usually pinching the rubber sleeve/ boot) it will fray/ crack after couple thousand miles.