Mazda 929 Hardtop, rattling noise at deceleration - Mazda Forum - Mazda Enthusiast Forums


Reply
 
 
 
Thread Tools Search this Thread
  #1  
Old 01-15-2017, 04:15 AM
Junior Member
Thread Starter
 
Join Date: Jan 2017
Location: Berlin
Posts: 1
Default Mazda 929 Hardtop, Bj.'74, rattling noise at deceleration

Hi,
Iíam from Berlin, Germany, and i have a problem with my Mazda 929 Hardtop, Bj. '74, 125000 km, I spent a lot of money and time, but canít solve the problem, maybe someone of you guys have an idea or knows this problem:

The car makes a rattling, chattering sound in the thrust operation (foot taken off the throttle) with approx. 3000 rpm, this happens only in the 3rd and 4th gear. In order to hear in the 4th louder than in the 3rd gear, as soon as the car goes back into the engine (if you go on the throttle) or you press the clutch-pedal, the noise disappears completely. A visual and "shake" test of the exhaust system, whether this strikes somewhere, showed nothing, it moves without contact in its suspension, also in the silencers is nothing to be heard whether there is something loose inside. At the drive shaft is nothing to see, the universal joints have no excessive play or look knocked out. Also, the shaft has no play.
This has been done so far:
- Differential overhauled, all bearings new, gearsets without damage
- Transmission (manual, 4-speed) overhauled, all bearings new, gearsets without damage
- both plug axles pulled, visual inspection of the wheel bearings, not new, but no play, no running noises.

Here you can hear the noise:

https://www.youtube.com/watch?v=8hW2...ature=youtu.be


Thanks a lot for any ideas,
Cheers,
Jens




Last edited by neilmccauly; 01-15-2017 at 04:21 AM.
Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
deceleration ticking on 03 Protege5 aputty Mazda Protege 1 07-31-2010 05:30 AM
RPM Flutter Upon Deceleration Psyleid General Tech 1 01-20-2010 05:41 PM
clunking under deceleration eeuler Mazda Protege 6 07-10-2009 04:50 AM
Protege5 Noise on Deceleration & AC Question OdysseyExplorer General Tech 0 06-25-2008 08:21 AM
Sevear Surging in deceleration Bubbles Mazda 323,Mazda 626 & Mazda 929 0 04-26-2007 08:03 AM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -5. The time now is 01:26 PM.