Free 7 Day Trial RV GPS App RV Trip Planner Campground Reviews RV Maintenance Free 7 Day Trial ×
 


Reply
 
Thread Tools Search this Thread Display Modes
 
Old 11-25-2019, 09:42 AM   #1
c21
Rivet Master
 
2014 Interstate Coach
Arroyo Grande & Central Point , California & Oregon
Join Date: Sep 2011
Posts: 624
Whistling noise from engine

On a recent 700mile trip towing a very light (2600#) towd, we experienced a whistling noise that appeared to come from the front of vehicle. It rose and fell with engine rpm. This morning on the way to the Mercedes dealer to have it checked out, the noise wasn't there. Even after warm up on the highway. Anyone else have such an experience?

Thanks,
Bill
c21 is offline   Reply With Quote
Old 11-25-2019, 10:15 AM   #2
Prof. of Pending Projects
 
wachuko's Avatar
 
2018 Tommy Bahama Interstate
Orlando , Florida
Join Date: Sep 2017
Posts: 2,567
Turbo hose leak? Turbo wastegate leak...

Without having heard it, I would start by checking the condition of all the turbo hoses...
__________________
Safe travels!
Wachuko
WBCCI #26769
2018 Airstream Interstate 3500 Lounge EXT Tommy Bahama w/ARS
wachuko is offline   Reply With Quote
Old 11-25-2019, 11:24 AM   #3
1 Rivet Member
 
2018 Atlas
Milford , Ontario
Join Date: Aug 2018
Posts: 8
I had a whistle which I thought was from the engine. Came on louder at about 50mph.
Diagnosis at Mercedes determined that it was actually from the back axle. Axle was replaced (warranty) and now no whistle.
parkerne is offline   Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
2016 AI whistling sound at highway speed parios Sprinter and B-van Forum 5 06-28-2016 10:53 AM
Motor noise vs fan noise vs overdrive question SebasSF Mechanics Corner - Engines, Transmission & More... 25 12-15-2013 11:18 AM
Engine noise when driving philippes Mechanics Corner - Engines, Transmission & More... 13 08-31-2008 10:16 PM
Engine Noise Level philippes Classic Motorhomes 3 08-19-2007 06:00 AM
engine noise 77 R GO C MH Airstream Motorhome Forums 9 05-10-2004 06:46 PM


Featured Campgrounds

Reviews provided by

Disclaimer:

This website is not affiliated with or endorsed by the Airstream, Inc. or any of its affiliates. Airstream is a registered trademark of Airstream Inc. All rights reserved. Airstream trademark used under license to Social Knowledge LLC.



All times are GMT -6. The time now is 05:21 PM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.