|
||
|
1st April 2022, 18:55 | #1 |
Regular poster
Rover 75 Tourer 2.5 V6 Join Date: Feb 2014
Location: West Middlesex
Posts: 63
Thanks: 48
Thanked 11 Times in 6 Posts
|
Oh jeez, where do i start?
I had quite a bit of work done to my Rover 75. Picked her up today, and I'm unhappy. (1) I can hear a new sound - a very irritating ticking like tappets. Of course the service manager can't hear it! I had new cambelt put in, water pump, spark plugs, thermostat pipe assembly-coolant, one ignition coil, change of oil.
All of the above because there was a coolant leak from the "in V thermostat pipes", a misfire on one cylinder, 18 yr old cambelt noisy from suspected tensioners. I have very good hearing, and know the sounds of both my cars. (2) Another problem I've just found, which is the cooling fan comes on after a very short journey and stays on and on. Moreover, when I switch off the car while fan is running, it should continue running but it does not. It switches off with the car! (3) Vis valves noisy on inlet manifold, but garage could not obtain replacement. I'm acquainted with that sound, and it is NOT this new tapping sound that I now have. Could it be the SOLENOID VALVE on the rear of the upper inlet manifold? I told Kingsburys that I would monitor the car over the weekend. Hope to take her back on Tuesday, but in the meantime any suggestions would be gratefully received so that I can parlez with the garage (which is a former Rover-approved one). THIS is precisely why I hate having anything done to my car - because something changes. |
1st April 2022, 19:21 | #2 |
This is my second home
rover 75 1.8 vvc club se wedgwood blue Join Date: Aug 2009
Location: Seaton Carew
Posts: 26,920
Thanks: 65
Thanked 7,142 Times in 4,642 Posts
|
Your fan running sounds like one of the speeds has failed, does it have a resistor fitted at about the 2 o'clock position? Or no resistor. Vis motors, speak to Dave (stocktake)
Sent from my SM-A326B using Tapatalk |
1st April 2022, 19:42 | #3 |
Regular poster
Rover 75 Tourer 2.5 V6 Join Date: Feb 2014
Location: West Middlesex
Posts: 63
Thanks: 48
Thanked 11 Times in 6 Posts
|
Thanks for that. Do you think that having all that work done dislodged something and caused it to fail? Where is Dave?
|
1st April 2022, 19:57 | #4 |
Premium Trader
Rover 75 Join Date: Nov 2010
Location: Devon
Posts: 33,771
Thanks: 8,837
Thanked 14,831 Times in 8,030 Posts
|
Sounds to me like you have an airlock that making the cooling system switch on your hi speed fan.
The ticking could be a noisy tappet, or a Vis motor malfunction, if not a vis then id suggest an engine flush in case a tappet has caught some muck during the work.
__________________
Lest we forget..
Last edited by trikey; 1st April 2022 at 19:59.. |
1st April 2022, 20:18 | #5 |
Regular poster
Rover 75 Tourer 2.5 V6 Join Date: Feb 2014
Location: West Middlesex
Posts: 63
Thanks: 48
Thanked 11 Times in 6 Posts
|
Trikey - But the fan should stay on surely after car is switched off, airlock or not?
The Vis valves on inlet manifold are noisy, but what I'm speaking of is a completely new sound. Last edited by lida; 1st April 2022 at 20:21.. |
1st April 2022, 20:51 | #6 | |
Premium Trader
Rover 75 Join Date: Nov 2010
Location: Devon
Posts: 33,771
Thanks: 8,837
Thanked 14,831 Times in 8,030 Posts
|
Quote:
Best bet is to drain and refill according to the MGR procedure, run up to temp and check all hoses and radiator are up to the correct temperature, let it cool down, top up as neccessary, then see if the issue persists.
__________________
Lest we forget..
|
|
1st April 2022, 21:25 | #7 |
Gets stuck in
75 Join Date: Mar 2013
Location: UCKFIELD
Posts: 502
Thanks: 35
Thanked 122 Times in 85 Posts
|
In my early pre-forum days it was a Rover dealership "expert" told me that when my car was cutting out on sharpish right hand bends, I needed to renew both the in tank and under bonnet pumps. I didn't believe them and a couple of days later the car was recovered to another dealer, who without even seeing the car, correctly diagnosed a flooded ECU.
|
1st April 2022, 22:34 | #8 | |
This is my second home
Rover75 and Mreg Corsa. Join Date: Nov 2006
Location: Sumweer onat mote o'dust (Sagin)
Posts: 21,753
Thanks: 341
Thanked 3,660 Times in 2,924 Posts
|
TC
Quote:
If the fan is actually tripping on to cool the engine, check the coolant temperature by running the Trip Screen Diagnostic mode (Test 7) while driving. More info here: https://www.the75andztclub.co.uk/for...ad.php?t=55585 I believe the V6 will trip the cooling fan on when the coolant goes above 100°C. TC |
|
2nd April 2022, 07:47 | #9 | |
Doesn't do things by halves
Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model. Join Date: Mar 2007
Location: Former Middlesex
Posts: 20,379
Thanks: 1,587
Thanked 3,749 Times in 3,181 Posts
|
Quote:
I am very interested in your thread because (1) I know Kingsbury's well, (2) I have a V6 like yours and (3) I recognise all the work you've paid for as I've done it myself! I could write a lengthy post with lots of analysis and recommendations but that wouldn't help with your forthcoming negotiations at Kingsbury's. I'd be happy to have a chat with you on the phone this weekend if you'd like to. I'm also not far from Hounslow ... Send me a PM and I'll be happy to assist. Simon
__________________
"Whatever is rightly done, however humble, is noble." Sir Henry Royce. |
|
2nd April 2022, 12:21 | #10 |
Doesn't do things by halves
Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model. Join Date: Mar 2007
Location: Former Middlesex
Posts: 20,379
Thanks: 1,587
Thanked 3,749 Times in 3,181 Posts
|
Latest news
Lida has made contact and she's bringing her V6 tourer over to me tomorrow for an inspection and some tests which should result in a discussion on the best way forward.
Simon
__________________
"Whatever is rightly done, however humble, is noble." Sir Henry Royce. |
|
|