Notices
GMT 900 Trucks General Discussion 2007 - 2013 Trucks | General Discussion

6.2 Engine Noise

Thread Tools
 
Search this Thread
 
Old 03-31-2013, 12:25 PM
  #1  
On The Tree
Thread Starter
 
silverado6.2's Avatar
 
Join Date: Feb 2013
Posts: 160
Likes: 0
Received 0 Likes on 0 Posts
Default 6.2 Engine Noise

well my 2013 6.2 has just rolled over 1,000 miles. I love the truck for the most part although I did put 100 of those miles on it going back to the dealer to confirm that it wasn't just my truck that came with pre-wrinkled bedsides over the wheel. Anyway, I was sitting in park the other day with the window down and noticed a slight chattering noise. I got under the truck and it sounds like timing chain or valvetrain noise. Could be injectors I suppose. Is this common to the 6.2? I will make an appointment with the dealer if it's cause for some concern. with 1k miles on it i'd hate for someone to have to tear into the engine, I would almost rather send it back in a condition that would require a new engine.
Old 03-31-2013, 02:22 PM
  #2  
Staging Lane
iTrader: (1)
 
Hutch08's Avatar
 
Join Date: Nov 2012
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Default

You know you need buy a "Vor-Tick" right?

Haha, I've got an 08 Sierra Denali with 80,000km's on it... sounds like a diesel when it cold-starts.

It does go away when it's up to operating temp though. Vortec's are known to be noisy, but they'll go forever, apparently it's pretty common for the 6.2's especially.

Dealer told me not to worry about it... it's "normal"

But I'd get it looked at under warranty for peice of mind.
Old 03-31-2013, 02:38 PM
  #3  
On The Tree
Thread Starter
 
silverado6.2's Avatar
 
Join Date: Feb 2013
Posts: 160
Likes: 0
Received 0 Likes on 0 Posts
Default

mine ticks hot or cold. I work with a bunch of ford guys so I never hear the end of it. Pretty sad that my father has an old 39 chevy truck with an engine that makes less noise...lol . I will get it to the dealer so they can reassure me it's normal haha
Originally Posted by Hutch08
You know you need buy a "Vor-Tick" right?

Haha, I've got an 08 Sierra Denali with 80,000km's on it... sounds like a diesel when it cold-starts.

It does go away when it's up to operating temp though. Vortec's are known to be noisy, but they'll go forever, apparently it's pretty common for the 6.2's especially.

Dealer told me not to worry about it... it's "normal"

But I'd get it looked at under warranty for peice of mind.
Old 03-31-2013, 04:35 PM
  #4  
On The Tree
iTrader: (13)
 
lt1 sport's Avatar
 
Join Date: Jan 2008
Location: Wisconsin
Posts: 134
Likes: 0
Received 0 Likes on 0 Posts
Default

Got my 13 6.2 sierra last November, going on 4300miles and quiet as a mouse even starting up on a 0degree winter night.
Old 03-31-2013, 05:49 PM
  #5  
TECH Fanatic
iTrader: (1)
 
62nalide's Avatar
 
Join Date: Sep 2010
Location: Dallas TX
Posts: 1,953
Likes: 0
Received 2 Likes on 2 Posts
Default

Don't worry its normal mine with 100 miles had a tick in cold and hot starts and once driven it go away
Old 04-01-2013, 12:02 AM
  #6  
TECH Resident
iTrader: (4)
 
JCunningham's Avatar
 
Join Date: Jul 2012
Posts: 787
Likes: 0
Received 5 Likes on 4 Posts
Default

mine just stopped ticking. been doing it seance 4500miles now at 7500 it stopped
Old 04-01-2013, 06:01 AM
  #7  
On The Tree
Thread Starter
 
silverado6.2's Avatar
 
Join Date: Feb 2013
Posts: 160
Likes: 0
Received 0 Likes on 0 Posts
Default

Last night when I started it the noise was there, got to work and the noise was still there. Doesn't seem to matter if it's hot or cold.
Old 04-01-2013, 08:26 AM
  #8  
TECH Fanatic
iTrader: (3)
 
AUTOT3K's Avatar
 
Join Date: Sep 2012
Location: Calgary, Alberta, Canada
Posts: 1,327
Likes: 0
Received 1 Like on 1 Post
Default

Check your oil level.
When I was apprenticing at a dealership I don't know how many times I saw guys not check fluid levels during the delivery inspection
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
zo6freak
GMT K2xx Trucks General Discussion
14
10-18-2015 06:43 PM
superchomper2003
GM Drivetrain & Suspension
3
08-26-2015 09:39 AM
rudvirus
GMT 900 Trucks General Discussion
1
08-05-2015 08:05 PM
FlowmasterMufflers
Ford Engine & Exhaust Performance
0
07-22-2015 01:29 PM
GRRR65GTO
INTERNAL ENGINE MODIFICATIONS
2
07-10-2015 08:27 PM



Quick Reply: 6.2 Engine Noise



All times are GMT -5. The time now is 09:28 PM.