| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,021 Posts1,055,372 Members48,420 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Jan 2009 Posts: 101 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2009 Posts: 101 | I understand without positng a video with sound how it could be hard to diagnose. It only happens while I am accelerating while in gear, and just before the HM shifts. In the 3-4 gear it starts at about 50 mph. Definitely coming from the engine bay or transmission area. Not real loud just bothersome.
Disciple
| | |
|
|
| |
