|
||
|
25th February 2009, 18:37 | #11 |
Vis Whiz
Rover 75 2.5 auto Saloon Join Date: Jun 2007
Location: LEEDS
Posts: 20,591
Thanks: 2,057
Thanked 3,056 Times in 1,621 Posts
|
You will have a pm shortly Reebs, you are correct, if the box doesnt perform as instructions your Vis's are not working.
__________________
Dave... Lost a few stones and a Gall Bladder and part of a bile duct and all of my dignity in the suppository incident |
25th February 2009, 18:44 | #12 |
*
Rover 75 FaceLift Tourer CDTi 170BHP Auto ConnSE 2005 Model Starlight Silver Join Date: Nov 2006
Location: Abergele
Posts: 28,735
Thanks: 0
Thanked 6 Times in 5 Posts
|
You have a PM from me to Reebs,
Sounds like another person needs new VIS motors. (or repair if someone can do them for you). |
27th February 2009, 20:33 | #13 |
Loves to post
2004 CDTi SE TOURER Join Date: Jun 2008
Location: Hereford
Posts: 427
Thanks: 110
Thanked 67 Times in 38 Posts
|
Does this work on a similar principle to a stepper motor found on the old efi engines?
D.
__________________
Previously owned..Austin Mini Countryman, Austin 1100 VDP, Princess 2200HL (x2), Ambassador VDP, TR7, Triumph Stag, Rover 820, Rover 216 GSi, Rover 420D, Rover 600 Si, Rover 600 GSi, Montego GSi, Rover 216 cabriolet, Jaguar XJ6 Gold, Rover 75 1.8, Rover 75 Tourer CDTi (x3), Rover 75 CDT x 2, Rover 75 Connie V6, Rover 45. Jeep Grand Cherokee 4.0 x 2, Jeep Chrokee KK Plus a few other foreign ones I'm too embarrassed to mention.. |
27th February 2009, 21:16 | #14 |
Vis Whiz
Rover 75 2.5 auto Saloon Join Date: Jun 2007
Location: LEEDS
Posts: 20,591
Thanks: 2,057
Thanked 3,056 Times in 1,621 Posts
|
You have a PM Dave, hope it is what you wanted to know.
__________________
Dave... Lost a few stones and a Gall Bladder and part of a bile duct and all of my dignity in the suppository incident |
27th February 2009, 21:17 | #15 |
Avid contributor
MK2 ZS180 hatch Join Date: Jan 2009
Location: High Wych
Posts: 159
Thanks: 0
Thanked 0 Times in 0 Posts
|
Scared .... if I find they're duff ... How much for new ones ? I might not want to know ....
__________________
If you can keep your head while all around you lose theirs, you really have no idea what is going on. |
27th February 2009, 21:20 | #16 |
Vis Whiz
Rover 75 2.5 auto Saloon Join Date: Jun 2007
Location: LEEDS
Posts: 20,591
Thanks: 2,057
Thanked 3,056 Times in 1,621 Posts
|
With a car that looks like that Dan you know you have to have it right.
Go to rimmers and punch in part no MKE 100102 for power VIS MKE 100110 for Balance VIS (sit down first)
__________________
Dave... Lost a few stones and a Gall Bladder and part of a bile duct and all of my dignity in the suppository incident |
28th February 2009, 08:51 | #17 | |
Gets stuck in
Rover 75 Saloon Join Date: Mar 2007
Location: Cluj
Posts: 551
Thanks: 0
Thanked 3 Times in 3 Posts
|
Quote:
Stepper motors are driven by current pulses, they are relatively slow and give the highest torque when stopped and at very low speeds. It decreases when the speed increases, going close to zero at their speed limit point.
__________________
Renee Descartes walks into a bar, the bartender says 'sir can I get you a martini 'Descartes says 'I don't think...' and he disappears Cheers, Fidel |
|
1st March 2009, 22:56 | #18 | |
Newbie
MG Zt-t Join Date: Mar 2007
Posts: 9
Thanks: 0
Thanked 0 Times in 0 Posts
|
Quote:
For the last 9 months or so I have noticed that I have lost about 65 miles in distance per tank-full of fuel around town - but seems to recover after a trip to cornwall (450 mile round trip) - then degrades over the next few weeks driving around town again. In other words, there is a noticeable difference in fuel economy driving around town before and directly after a long trip. Could this be related to a VIS motor problem? Are there any other symptoms with VIS motor failure? Harko PS> With regards to performance... wouldn't know, I never push the engine/car at all (keep to the speed limits and change up early) |
|
1st March 2009, 23:15 | #19 | |
Premium Trader
75 CDT Tourer,2.5 Launch Saloon, Omipro MG/Rover (T4) Join Date: Jul 2007
Location: Liversedge, West Yorkshire
Posts: 5,405
Thanks: 1,105
Thanked 1,340 Times in 661 Posts
|
Quote:
(even one that was 4 months old) Oil ingress unsecured components, and sticking vis butterflies all cause failure. When I got my V6 both mine were shot and you couldn't really tell that much or when they fail you just get used to it. You will certainly tell the diference when repaired. If you don't use high revs then the power vis isn't quite as important as the balance one which operates at lower revs and will have an effect on fuel your consumption. Don't worry too much your car won't come to any harm it just won't be at optimum. If you can get hold of the vis tester or alternatively get to one of the meets then we can test them for you and may be able to see about repairing them for you. Russ
__________________
Replacement Key Service http://https://the75andztclub.co.uk/...d.php?t=244732 Full T4 Testbook diagnostics available. Diesel ECU repair and replacement. Options enabled or disabled as required. Diesel X-Power 135 and 160bhp, Rover 1.8T 150 to 160 MG 160 V6 to 177 upgrades available P.M. for details. |
|
1st March 2009, 23:26 | #20 |
Newbie
MG Zt-t Join Date: Mar 2007
Posts: 9
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
|
|