Pedal Vibration, Rough Idle when Cold - Page 2 - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum



Welcome Enthusiast! If you already own a Chevy TrailBlazer or GMC Envoy or perhaps thinking of purchasing such a vehicle, then you have come to the best TrailBlazer and Envoy site on the net! Rainier, Bravada, Ascender, and 9-7x owners welcome too!

You are currently viewing our site as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to search and post topics, communicate privately with other members, respond to polls, upload content, and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us.
Join Today!
Go Back   Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum > 2006 - 2009 TrailBlazer SS Tech > 06-08 SS General Tech Q&A > General

General If it doesn't fit in any other forum

TrailVoy.com is the premier GMC Envoy Forum on the internet. Registered Users do not see the above ads.
Reply
 
Thread Tools
  #11  
Old 01-02-2013, 08:10 AM
BanditGTP BanditGTP is offline
Junior Member
 
2003 GMC Envoy SLT XL
Light Pewter Metallic 4.2L I6 AWD
Join Date: Oct 2010
Location: Central NJ
Posts: 31
Same problem here. From what I've come across, I think the problem has been with the mounts. I'm just not sure if its the motor mount or the tranny mount. I need to look into it a little more.

Hopefully someone here has an exact answer before I go ahead and start changing everything.
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #12  
Old 01-19-2013, 08:31 AM
ShoreToPlease ShoreToPlease is offline
Junior Member
 
2002 Chevy TrailBlazer LTZ
Black 4.2L I6 4X4
Join Date: Apr 2011
Location: Boston, MA
Posts: 8
same issue

145k - Same issue here, especially the part about going away after warm-up. I'm going to be getting it in the air in a week to see if i can find anything. ive noticed that when i shut either of my front doors, i hear this squeaking for a few seconds which i've isolated as my motor mounts. So I'm putting that together with the vibration and am definately leaning towards the motor mounts being the solution to this problem. I'll update on my findings.

-Devon
Reply With Quote Quick reply to this message
  #13  
Old 08-26-2013, 08:32 AM
egalvan33 egalvan33 is offline
Junior Member
 
2003 GMC Envoy SLT XL
Dark Green Metallic 4.2L I6 2WD
Join Date: Oct 2008
Location: Fl
Posts: 34
Quote:
Originally Posted by ShoreToPlease View Post
145k - Same issue here, especially the part about going away after warm-up. I'm going to be getting it in the air in a week to see if i can find anything. ive noticed that when i shut either of my front doors, i hear this squeaking for a few seconds which i've isolated as my motor mounts. So I'm putting that together with the vibration and am definately leaning towards the motor mounts being the solution to this problem. I'll update on my findings.

-Devon
Any findings on this? I'm having the same problem only vibrates while it's cold stops when it has warmed up. No SES light here. The motor mounts were replaced 5 years ago at 97k currently at 166k. Could it be the mounts again?
Reply With Quote Quick reply to this message
 
  #14  
Old 06-21-2015, 09:18 PM
nkobaissi's Avatar
nkobaissi nkobaissi is offline
Junior Member
 
2004 Chevy TrailBlazer LT
Silverstone Metallic 4.2L I6 2WD
Join Date: May 2012
Location: Burbank, CA
Posts: 4
It turned out to be my motor mounts. Replaced them the vibration is gone.
Reply With Quote Quick reply to this message
  #15  
Old 11-21-2016, 10:19 AM
pjrocco pjrocco is offline
Junior Member
 
2005 Chevy TrailBlazer LS
Liquid Silver Metallic 4.2L I6 4X4
Join Date: Sep 2016
Location: Aurora, IL
Posts: 35
I realize this is an old thread, but I am having the same issue.

Rough idle and sluggish throttle response when cold. Once the engine is at operating temp, she idles smooth with quick throttle response.

Any ideas?
Reply With Quote Quick reply to this message
  #16  
Old 11-21-2016, 09:08 PM
mlammerhirt mlammerhirt is offline
Junior Member
 
2009 Chevy TrailBlazer LT
Black Granite Metallic 4.2L I6 4X4
Join Date: Nov 2016
Location: US
Posts: 3
Same issues here...09 trailblazer with about 127,000


Sent from my XT1254 using Tapatalk
Reply With Quote Quick reply to this message
  #17  
Old 10-25-2017, 05:41 PM
Tivo532 Tivo532 is offline
Junior Member
 
2002 GMC Envoy SLT
Black 4.2L I6 2WD
Join Date: Sep 2017
Location: Fremont, CA
Posts: 17
Exactly the same on my Envoy 2002. After starting in the morning, I can feel some vibrations in D, not when in N. After driving for a while or the temp goes up it's no more vibrations when in D at stops. Everything is smooth.

Update: Found the solution here on some members. Will try it too soon!
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum forums, you must first register.

Please enter your desired user name, your email address and other required details in the form below.
(Only letters, numbers, dashes and underscores are permitted for user names)
The user name that you choose is permanent and can never be changed.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in



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

Posting Rules
You may post new threads
You may 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

Forum Jump


» Sponsors

Advertising Info

All times are GMT -4. The time now is 11:16 AM.


Chevy TrailBlazer and GMC Envoy Enthusiasts - Copyright 2004 - 2009 All Rights Reserved.
All trademarks referenced herein are property of their respective owners.
RSS Feed