Jump to content

Exhaust whistle

exhaust whistle 2014 silverado

CiscoBetancourt

By CiscoBetancourt
May 19, 2018 in Engines & Drivetrain

Recommended Posts

CiscoBetancourt

New Member

CiscoBetancourt

Posted May 19, 2018

Posted May 19, 2018

Does anyone know why me exhaust whistles only when its around 3k rpm but not when it is parked?

Senior Enthusiast

wforrest08

Posted May 19, 2018

Posted May 19, 2018

Because your truck whistles while it works...

If you still have the flapper valve in your exhaust I’d check to make sure it opens and closes freely and isn’t stuck part way open/closed.

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Recently Browsing 0 members
- No registered users viewing this page.
Forum Statistics

250.3k
Total Topics

2.7m
Total Posts
Member Statistics

342,720
Total Members

8,960
Most Online

Newest Member
Wasierra1500
Joined 2 hours ago
Who's Online 2 Members, 0 Anonymous, 576 Guests (See full list)
- Brandon Dark
- Tucker

Latest Articles
Posts
- 2001 chevy silverado security issue.
  
  By dna9656 · Posted 2 hours ago
  
  Our local Ace Hardware made a chip key for my 2015 Silverado for$100.00; that's a lot less than the dealer. I suggest you give them a call and have your VIN,title, and/or registration with you.
- Gas Prices
  
  By Grumpy Bear · Posted 2 hours ago
  
  $3.85 as of two days ago. Regular.
- Jump seat conversion- Bose sub relocation
  
  By Wasierra1500 · Posted 2 hours ago
  
  Trying to install a jump seat instead of center console, but have to remove the Bose sub. Any ideas on where to relocate that sub or replacement options for under seat with harness? Haven’t messed much with audio before.
- 2027 3.0 l Duramax
  
  By newdude · Posted 5 hours ago
  
  ...was looking to see what the 3 post OP had to say since they've got a personal issue here and 3 different threads they made within the same time period...just today....and then regurgitating that some owners on facebook and other forums have issues which is a small number out of total ownership of 3.0 Duramaxes.
- 2027 3.0 l Duramax
  
  By Atlas · Posted 6 hours ago
  
  Just a guess based on the mentions I've seen on this forum... Failing coolant control valves (LM2, LZ0) No start / long crank issues (LM2) Thrust bearing failures (LZ0) Timing chain failures (LM2) Fingers crossed GM has more revisions and updates in the work because the 3.0 is awesome (when it can be trusted).
GM-Trucks.com Clubs
- Black Truck Club
  
  Open Club · 612 members
- White Truck Club
  
  Open Club · 380 members
- Canadian Owners Club
  
  Open Club · 282 members
- Red Truck Club
  
  Open Club · 156 members
- diesel 3.0
  
  Open Club · 279 members
- Texas Owner's Group
  
  Open Club · 371 members
- NorthSky Blue Club
  
  Open Club · 118 members
- Midwest Owner's Group
  
  Open Club · 212 members
- 2015 Custom Sport Club
  
  Open Club · 5 members
- GM Snow Plowing Club HD
  
  Closed Club · 14 members
Popular Contributors
- Week
- Month
- Year
- All Time
1. 1
  
  KARNUT
  22
2. 2
  
  Grumpy Bear
  19
3. 3
  
  Atlas
  13
4. 4
  
  Chuck FB
  11
5. 5
  
  diyer2
  10
Show More

×

Forums
Main Site
Newsroom
Road Tests
Clubs
Gallery
Activity
- Back
- All Activity
- Search
Tools
More
- Back
- Guidelines
- Staff
- Leaderboard
- Online Users

×

Create New...