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 Mark Forums Read
Notices

Reply
 
Thread Tools Display Modes
Old 23rd July 2019, 20:17   #1
Mike2000
Regular poster
 
Rover 75

Join Date: May 2018
Location: Bedford
Posts: 77
Thanks: 9
Thanked 9 Times in 9 Posts
Default 1.8T trouble - is it terminal?

When I tried to start my Rover 75 1.8T yesterday, the car jolted almost as if I had left it in gear (I hadn't), but did not start, On turning the key again the starter motor was spinning fast, with no response from the engine.


Looking at the car this evening I see I also have a coolant leak from the area of the water pump.


I'm told it could be the timing belt (that's only 3 years old & done less than 10000 miles).


Any informed ideas on the problem, and whether the car is savable?
__________________
Mike
Mike2000 is offline   Reply With Quote
Old 23rd July 2019, 20:26   #2
ceedy
This is my second home
 
ceedy's Avatar
 
All Trophy Blue ,ZT260#50 , ZT CDTI Auto, ZR105+ and 1.8T Firefrost spoiling the Set .

Join Date: Nov 2006
Location: Nr Sherborne But in Somerset..
Posts: 6,074
Thanks: 916
Thanked 1,214 Times in 768 Posts
Default

Best get plastic the top cam cover off as starter.
at least you can see what's going on in that area.
__________________
The Three Bloo's
Wifey's Zr105, MY CDTI & 260 #50 and
Number One sons 1.8T in Firefrost
When I were a lad
Zero to 142 in 10.25 secs at the Pod on my Blown Norton.
210 Kart Champ in 70's

ceedy is offline   Reply With Quote
Old 23rd July 2019, 20:41   #3
SD1too
Doesn't do things by halves
 
SD1too's Avatar
 
Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model.

Join Date: Mar 2007
Location: Former Middlesex
Posts: 20,337
Thanks: 1,587
Thanked 3,749 Times in 3,181 Posts
Default

Hello Mike,

The fast spinning starter motor is not a good sign, I agree. As Ceedy says, the next step is to expose the timing belt and have a look.

Do you know whether the tensioner was renewed when the timing belt was replaced 10,000 miles ago? If not, that may be the cause but you'll need to look to find out. The belt won't spontaneously shred itself after such a low mileage.

Your car can be saved. It's a matter of time and money.

Simon
__________________
"Whatever is rightly done, however humble, is noble."
Sir Henry Royce.

Last edited by SD1too; 23rd July 2019 at 20:47..
SD1too is offline   Reply With Quote
Old 25th July 2019, 15:55   #4
Mike2000
Regular poster
 
Rover 75

Join Date: May 2018
Location: Bedford
Posts: 77
Thanks: 9
Thanked 9 Times in 9 Posts
Default

Quote:
Originally Posted by SD1too View Post
Do you know whether the tensioner was renewed when the timing belt was replaced 10,000 miles ago? If not, that may be the cause but you'll need to look to find out. The belt won't spontaneously shred itself after such a low mileage.

Simon
The invoice predates my ownership of the car - all I know is it lists a timing belt kit, water pump & aux belts.

Quote:
Originally Posted by SD1too View Post

Your car can be saved. It's a matter of time and money.

Simon
It's not time I'm worried about - the money though .....

Unfortunately I don't have time to properly assess the car for the next week or so.
__________________
Mike
Mike2000 is offline   Reply With Quote
Old 25th July 2019, 19:20   #5
SD1too
Doesn't do things by halves
 
SD1too's Avatar
 
Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model.

Join Date: Mar 2007
Location: Former Middlesex
Posts: 20,337
Thanks: 1,587
Thanked 3,749 Times in 3,181 Posts
Default

Quote:
Originally Posted by Mike2000 View Post
The invoice predates my ownership of the car - all I know is it lists a timing belt kit, water pump & aux belts.
I'm certain that the previous owner would have been charged for a tensioner if it had been replaced. What's the total mileage of your car Mike?

Simon
__________________
"Whatever is rightly done, however humble, is noble."
Sir Henry Royce.
SD1too is offline   Reply With Quote
Old 25th July 2019, 22:15   #6
Mike2000
Regular poster
 
Rover 75

Join Date: May 2018
Location: Bedford
Posts: 77
Thanks: 9
Thanked 9 Times in 9 Posts
Default

No mention of a tensioner in the listed parts.


The belt was changed 04/06/16 at 116,000 miles, car has now done just over 125,600 (5000 in the last 12 months)
__________________
Mike
Mike2000 is offline   Reply With Quote
Old 26th July 2019, 06:32   #7
Mike Noc
This is my second home
 
Mike Noc's Avatar
 
Rover 75 CDT Manual Connoisseur SE, Rover 75 CDT Automatic Connoisseur SE & a Freelander Td4.

Join Date: Jul 2009
Location: Hampshire
Posts: 11,546
Thanks: 3,470
Thanked 3,119 Times in 2,247 Posts
Default

Quote:
Originally Posted by Mike2000 View Post
The invoice predates my ownership of the car - all I know is it lists a timing belt kit, water pump & aux belts.

A timing belt kit would usually include a tensioner, so it should have been replaced.
Mike Noc is offline   Reply With Quote
Old 26th July 2019, 08:56   #8
SD1too
Doesn't do things by halves
 
SD1too's Avatar
 
Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model.

Join Date: Mar 2007
Location: Former Middlesex
Posts: 20,337
Thanks: 1,587
Thanked 3,749 Times in 3,181 Posts
Default

Quote:
Originally Posted by Mike Noc View Post
A timing belt kit would usually include a tensioner, so it should have been replaced.
That's a fair point Mike, thank you. I tend to choose my parts individually so missed the significance of the word 'kit'. If a brand and part number was quoted on the invoice then fair enough but many garages will be very general with their language, e.g. "oil", so I am uneasy about relying absolutely on the word "kit". But let's give them the benefit of the doubt because, after all, the K1.8 requires only one belt and a tensioner and 116,000 is a high mileage if the parts were the originals. So what does that leave as a probable cause for an apparent failure after just 10,000 miles?

Was the tensioner adjusted properly?

RAVE gives precise instructions, but only ex-MGR dealers will have that.

Simon
__________________
"Whatever is rightly done, however humble, is noble."
Sir Henry Royce.
SD1too is offline   Reply With Quote
Old 27th July 2019, 12:30   #9
Sheraton
Posted a thing or two
 
Rover 75 1.8t

Join Date: Oct 2015
Location: Edinburgh
Posts: 1,377
Thanks: 384
Thanked 409 Times in 267 Posts
Default

Quote:
Originally Posted by SD1too View Post
That's a fair point Mike, thank you. I tend to choose my parts individually so missed the significance of the word 'kit'. If a brand and part number was quoted on the invoice then fair enough but many garages will be very general with their language, e.g. "oil", so I am uneasy about relying absolutely on the word "kit". But let's give them the benefit of the doubt because, after all, the K1.8 requires only one belt and a tensioner and 116,000 is a high mileage if the parts were the originals. So what does that leave as a probable cause for an apparent failure after just 10,000 miles?

Was the tensioner adjusted properly?

RAVE gives precise instructions, but only ex-MGR dealers will have that.

Simon


I'm sure the Kits have instructions for Tensioner Adjustment


from what i'm aware - a New Tensioner Bolt should also be used - I'm not sure exactly why ? is it a Stretch Bolt ? - I used a New Bolt regardless



Paul.
Sheraton is offline   Reply With Quote
Old 27th July 2019, 21:29   #10
SD1too
Doesn't do things by halves
 
SD1too's Avatar
 
Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model.

Join Date: Mar 2007
Location: Former Middlesex
Posts: 20,337
Thanks: 1,587
Thanked 3,749 Times in 3,181 Posts
Default

Quote:
Originally Posted by Sheraton View Post
I'm sure the Kits have instructions for Tensioner Adjustment
Are you Paul? Maybe the kit used on Mike's car did but maybe it didn't (all but one for the KV6 don't give instructions). In this case we will never know so doubt should prevail.

My question was, though, not whether the kit has instructions but whether they were followed. Again, we don't know but if the belt has broken or become unlaced (and that has yet to be proven), then something must have caused it and from doing the job myself on my own car I know that the tensioner setting is crucial.

Simon
__________________
"Whatever is rightly done, however humble, is noble."
Sir Henry Royce.

Last edited by SD1too; 28th July 2019 at 09:31.. Reason: Improvements
SD1too is offline   Reply With Quote
Reply

Thread Tools
Display Modes

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 14:37.


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