Engine squeak - Cummins 6.7 ISB
Well, I finally took my 4 year old Fleetwood Expedition with the Cummins 6.7 ISB in for the engine squeak while running. It has just gotten progressively worse since we bought it. They replaced the id...
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I heard back today from Cummins. They said the last idler pulley installed a few weeks ago had a crack in it. Put in another new one. Hope it fixes the issue.
