F-350 Super Duty

Chirp or Squeak Noise from Engine Area on Initial Start Up on Ford F-350 Super Duty

Problem Description and Possible Solution

A defective idler pulley and / or belt material can cause a chirp or squeak noise from the engine area on initial start up. The idler pulley and / or belt will need to be replaced with revised parts.

Problem Data
RepairPal Verified
Average mileage: 185,000 (70,000–300,000)
Engine affected: 6.4L V8 Diesel Turbo
3 model years affected: 2008, 2009, 2010
6 people reported this problem
Viewing 1 - 1 of 1 comments
Had new engine put in truck they said that idler pulley was going out (I think it was just fine) they replaced it and I have replaced the belt twice and it still chirps when the name tag imprinted on the belt goes across the pully