Go Back   The 75 and ZT Owners Club Forums > The 75 and ZT Owners Club Forums > Technical Help Forum
Register FAQ Image Gallery Members List Calendar
Notices

Reply
 
Thread Tools Display Modes
Old 9th March 2018, 13:31   #1
MissMoppet
Posted a thing or two
 
MissMoppet's Avatar
 
R 75 Tourer diesel Conny 2002, V6 Conny saloon petrol 2003

Join Date: Mar 2013
Location: Taunton
Posts: 1,125
Thanks: 212
Thanked 406 Times in 223 Posts
Default Everyone rush out and change your hydramount

My diesel auto has now done 108K but has slowly become more rattly and vibrating, particularly noticeable after a recent change of the crankshaft pulley (from DMGRS but Mat says they're fine). Having trawled the forum I decided to get the Hydramount changed but when I picked it up from my local garage the old one looked OK: no leaks or splits - so I presumed I'd wasted my money (£74 from Mat + fitting). However . . . driving it away it was immediately noticeably quieter, much less vibration - and significantly smoother over potholes. I wasn't expecting that at all, thinking those bumps would be down to various suspension wears. So chaps, what's in this Hydramount to make such a difference? Is there some sort of sealed gel that goes hard over time? Needless to say I heartily recommend you to change it: and hope you'll be as pleased as I am.
__________________
Rover 75 Tourer Conny 2002 remapped 160 auto, R75 V6 2.5L auto Connoisseur 2003
MissMoppet is offline   Reply With Quote
Old 9th March 2018, 14:15   #2
MDMH757
Loves to post
 
MDMH757's Avatar
 
Rover 75 Tourer

Join Date: Mar 2009
Location: Bishop Auckland, Co. Durham
Posts: 269
Thanks: 48
Thanked 64 Times in 50 Posts
Default

Quote:
Originally Posted by MissMoppet View Post
My diesel auto has now done 108K but has slowly become more rattly and vibrating, particularly noticeable after a recent change of the crankshaft pulley (from DMGRS but Mat says they're fine). Having trawled the forum I decided to get the Hydramount changed but when I picked it up from my local garage the old one looked OK: no leaks or splits - so I presumed I'd wasted my money (£74 from Mat + fitting). However . . . driving it away it was immediately noticeably quieter, much less vibration - and significantly smoother over potholes. I wasn't expecting that at all, thinking those bumps would be down to various suspension wears. So chaps, what's in this Hydramount to make such a difference? Is there some sort of sealed gel that goes hard over time? Needless to say I heartily recommend you to change it: and hope you'll be as pleased as I am.
Just done mine on my 1.8T two weeks ago as well as the droplinks, no vibrations, noises. etc.. is now lovely smooth pleasurable drive... my old hydramount had split half way round..... I believe they are filled with a fluid... sure someone will clarify this..
MDMH757 is offline   Reply With Quote
Old 9th March 2018, 14:25   #3
Groundsman Willie
Gets stuck in
 
Groundsman Willie's Avatar
 
Rover 75 1.8t

Join Date: Dec 2017
Location: Newbury
Posts: 842
Thanks: 783
Thanked 423 Times in 264 Posts
Default

Ah, right, mine may need doing. Started to get a bit of vibration at tickover, nothing major, just a slight buzz through the steering wheel, and on occasions, a little bit of a buzz in the dash somewhere. Also a rattle, again at tickover, sounds like metal on metal, can only hear it with the window open so it's not that loud (yet).
Have been getting a bit of bumping from the front end, I thought droplinks but this has got me thinking.
Could this all be down to the Hydramount?
__________________
Dave

Last edited by Groundsman Willie; 9th March 2018 at 14:27..
Groundsman Willie is offline   Reply With Quote
Old 9th March 2018, 16:28   #4
breakfastinsmethwick
Gets stuck in
 
breakfastinsmethwick's Avatar
 
Maintainer of sons ZT M47r

Join Date: Dec 2013
Location: Shropshire
Posts: 624
Thanks: 609
Thanked 124 Times in 100 Posts
Default

Quote:
Originally Posted by MDMH757 View Post
Just done mine on my 1.8T two weeks ago as well as the droplinks, no vibrations, noises. etc.. is now lovely smooth pleasurable drive... my old hydramount had split half way round..... I believe they are filled with a fluid... sure someone will clarify this..
Sure are filled with glycol I think. There was a member on here responsible for their design/ specification. I’ll stop now in case you fall asleep.
breakfastinsmethwick is offline   Reply With Quote
Old 9th March 2018, 16:44   #5
Rick-sta
This is my second home
 
Rick-sta's Avatar
 
MG ZT 2.0 CDTI+ in Typhoon, MG TF 135 in Typhoon & Rover 75 Connoisseur CDTI SE in Pearl Black

Join Date: Oct 2012
Location: Norfolk
Posts: 7,532
Thanks: 2,718
Thanked 2,827 Times in 1,462 Posts
Default

is there a how to for changing them? Mines on 203k so would be interesting what difference it makes when changed. I get quite a bit of vibration through the steering wheel on mine at idle, being a diesel some vibration is expected but mine does it more than other diesels I've driven. Wondering if it could be this mount causing it?
__________________
How to retrofit Cruise Control on a diesel with no OEM wiring in place: Link
How to retrofit heated electric memory seats with no OEM wiring in place: Link
How to operate FBH and ATC via text Link
How to restore cloudy projector headlights Link
Rick-sta is offline   Reply With Quote
Old 9th March 2018, 16:53   #6
stevestrat
This is my second home
 
ZT260 #243 (resting)

Join Date: May 2010
Location: Prestonpans
Posts: 22,462
Thanks: 650
Thanked 4,624 Times in 3,358 Posts
Default

Quote:
Originally Posted by Rick-sta View Post
is there a how to for changing them?
This any good?
__________________
Steve


T4 Location Map
stevestrat is offline   Reply With Quote
Old 9th March 2018, 19:02   #7
MDMH757
Loves to post
 
MDMH757's Avatar
 
Rover 75 Tourer

Join Date: Mar 2009
Location: Bishop Auckland, Co. Durham
Posts: 269
Thanks: 48
Thanked 64 Times in 50 Posts
Default

Had seen the diesel change "how to" ...... but couldn't find a 1.8T change "how to"...... so when I did mine, took photos to do a 1.8t "how to"..... When I get a spare minute... 😉



Sent from my SM-G920F using Tapatalk
MDMH757 is offline   Reply With Quote
Old 9th March 2018, 19:23   #8
bigblue75
older not wiser
 
75 Tourer

Join Date: Oct 2014
Location: Falkirk
Posts: 274
Thanks: 93
Thanked 46 Times in 35 Posts
Default Before ordering a new hydramount

Have a read through
https://the75andztclub.co.uk/forum/s...d.php?t=247084

Check for play in the steering wheel by holding at 3 and 9 o'clock and alternately pushing one side away as you pull the other side toward you. Did this in the manual cdt I had ( quite bad vibration at idle- and it 'knocked' when i did the push me pull me test ) and replaced the column which stopped nearly all the vibration. Salvaged the LHD column and will replace the auto cdt column when I get the chance...
bigblue75 is offline   Reply With Quote
Old 9th March 2018, 19:48   #9
Groundsman Willie
Gets stuck in
 
Groundsman Willie's Avatar
 
Rover 75 1.8t

Join Date: Dec 2017
Location: Newbury
Posts: 842
Thanks: 783
Thanked 423 Times in 264 Posts
Default

Quote:
Originally Posted by bigblue75 View Post
Have a read through
https://the75andztclub.co.uk/forum/s...d.php?t=247084

Check for play in the steering wheel by holding at 3 and 9 o'clock and alternately pushing one side away as you pull the other side toward you. Did this in the manual cdt I had ( quite bad vibration at idle- and it 'knocked' when i did the push me pull me test ) and replaced the column which stopped nearly all the vibration. Salvaged the LHD column and will replace the auto cdt column when I get the chance...
Cheers for this, yep, got a knock when I wiggle the steering wheel. Guess it's a new column at the very least for me
__________________
Dave
Groundsman Willie is offline   Reply With Quote
Old 9th March 2018, 20:28   #10
super s
Gets stuck in
 
mg

Join Date: Jun 2015
Location: porto
Posts: 542
Thanks: 134
Thanked 40 Times in 37 Posts
Default

have the lower mount and hydramount for replacing till end of the month...

have knocking at take up, and vibration throw the steering wheel... also lot of vibration at idle throw the cabin...

hope it will be ok...

let you know the result after the replacing...
super s is offline   Reply With Quote
Reply


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. The time now is 07:09.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright © 2006-2023, The Rover 75 & MG ZT Owners Club Ltd