*Thud* When Accelerating - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Cherokee & Comanche Forums > XJ Cherokee Technical Forum > *Thud* When Accelerating

Savvy FREE SHIPPING!Year End Clearance Sale! Save 20%Artec Holiday Sale!

Reply
Unread 12-31-2012, 08:08 PM   #1
aldersonfilm
Registered User
1998 TJ Wrangler 
 
Join Date: Jun 2012
Location: Pasadena, CA
Posts: 189
*Thud* When Accelerating

So I've noticed that when the jeep is in park and I punch the gas to rev the engine a little, there is a heavy thud noise. I can't tell if it's doing it on the street, but definitely while in the driveway. Hard to tell where it's coming from. Anybody know what might be causing it? It only happens if I punch it hard enough to reach about 2,500 RPM.

aldersonfilm is offline   Reply With Quote Quick reply to this message
Unread 12-31-2012, 08:27 PM   #2
avbcon12
Registered User
 
Join Date: Jun 2002
Location: Detroit/ Philly
Posts: 187
engine/ trans mount would be my first guess.
__________________
99 XJ 5spd 4.0l
00 XJ auto 4.0l
avbcon12 is offline   Reply With Quote Quick reply to this message
Unread 01-02-2013, 02:53 PM   #3
KF4SQB
Registered User
1994 XJ Cherokee 
 
Join Date: Nov 2009
Location: SouthWest Georgia
Posts: 475
^ x2 ^
__________________
4-wheeling: because football, basketball, baseball, and golf only require one ball!


Confidence: The feeling you get just before you fully understand the situation!
KF4SQB is offline   Reply With Quote Quick reply to this message
Reply

Tags
accelerator , noise , thud

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
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 e-mail address for yourself.
Note: All free e-mails have been banned due to mis-use. (Yahoo, Gmail, Hotmail, etc.)
Don't have a non-free e-mail address? Click here for a solution: Manual Account Creation
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.


Thread Tools






Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.