The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-01-2012, 01:19 AM   #1
nictherom
Registered User
 
Join Date: Jul 2011
Location: Sacramento CA
Posts: 14
knocking should when accelerating from stop

Have a 72button k10 everytime I pull away from a stop I hear a click or knock in the rear thought it was my loose tailgate at first but it sounds a lot heavier than just the tailgate bouncing around any ideas on Wat to check first
Posted via Mobile Device
nictherom is offline   Reply With Quote
Old 02-01-2012, 07:32 AM   #2
dznucks
Registered User
 
dznucks's Avatar
 
Join Date: Feb 2006
Location: Smyrna, Ga
Posts: 1,647
Re: knocking should when accelerating from stop

I'd start with the universal joints and the rear differential.

Jack the rear of the truck up and put jacks under the axles. Spin the tires and see if you hear or feel anything knocking. turn the driveshaft (transmission in nuetral) and feel/listen for the same thing. If you havent found it yet, lock the rear tires (parking brake or helper) and then try to rotate driveshaft.

If you dont find anything look elsewhere.
dznucks is offline   Reply With Quote
Reply

Bookmarks

Tags
accelerate, help me, knock, rear


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

Forum Jump


All times are GMT -4. The time now is 03:19 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com