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Messages - Graeme

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1
General X5 Forum (E70) / Re: A star tyres , myth or fact
« on: July 31, 2018, 09:56:55 PM »
No need for that Spandex! This is a gentleman's forum.

In January this year X5 sport wrote " I have seen (and used) advice that the circumference should be within 1.5% but haven’t yet worked out what that means in reality when compared against relative tread depth".

That circumference is approximately the difference between new and worn tyres. it is difficult to look at different makes of new tyres side by side and judge 5-6mm difference  by eye - and I spent a whole career making measurements to ensure best fit!

2
General X5 Forum (E70) / Re: A star tyres , myth or fact
« on: July 31, 2018, 08:36:37 AM »
Hello,

It's just that the rolling circumference is the key measurement and I find it easier to check that accurately than stand tyres side by side and measure the diameter which, because it's about a third the circumference, is less easy to gauge!  If we're talking mm then....

Best wishes,

Graeme

3
General X5 Forum (E70) / Re: A star tyres , myth or fact
« on: July 30, 2018, 08:25:13 PM »
I'd have thought for an accurate assessment they should be fitted and inflated to the pressures indicated either front and rear to low load or both to heavy load, and the circumference around the centre measured making sure the tape does not go into a groove!  Graeme

4
General X5 Forum (E70) / Re: I'm in the club
« on: July 02, 2018, 02:30:26 PM »
Mine is a 2007 E70 with third row seating and in turn the rear suspension is uprated.  In relation to your query, the wider rear tyres  have a higher load rating - 111 on mine compared to the fronts - 107. (Mine are 285 x 45 x 19 x111V on the rears and 255 x 50 x 19 x 107V on the fronts).  The reason - to handle the extra weight if all seven seats are used and there is luggage in the back as well.

5
Reversions such as you describe, or loss of memory on preset buttons, or loss of time on clock, or loss of data on the journey computers are often signs that the battery is struggling to cope.  Lots of start-stop journeys drain the battery quickly as many systems continue to use power for 15 mins after switch-off. It can take 20 mins or more motorway type driving to recharge it after a single start up. There is really only one cure - a new battery.  However, it's not a simple swap - the new one has to be coded to the car to reset everything including the charging rate by the smart alternator.  For similar reasons my 5 year old one was changed by BMW about 2 years ago with an identical replacement, fitted and coded for £148.  My local indy couldn't get an equivalent battery for less that £140!

Graeme

6
General X5 Forum (E70) / Re: 2010-11 LCI 4.0D M sport
« on: June 19, 2018, 06:23:56 PM »
The 7 seater has an uprated rear suspension designed to carry a greater load, as well as increased towing capacity.  Rear tyres are rated 111 and fronts 107 to carry the additional weight.  All part of the design I guess that no doubt BMW engineers worked out is necessary!

7
General X5 Forum (E70) / Re: 2010-11 LCI 4.0D M sport
« on: June 19, 2018, 11:34:50 AM »
I don't see many optional extras - most of the items on the list are  standard fitments on all X5s or come with the M sport package.  Accordingly, the asking price seems high.

What is the tyre depth - check the wear on the inside of the rears especially, as well as the outside of the fronts. A set of new run flats is about £800.  I see the MOT advisory notice shows problems with rear lamps - the gaskets of units fitted to the rear tailgate often give problems with water ingress leading to failure and the entire unit has to be replaced - not simply a matter of changing bulbs - cost well over £200.

And please pay attention to my namesake's advice - it is really worth following!

In addition, check your insurance quote - it will be higher for a 4.0d compared to a 3.0d, and more for the designation M sport.

Good luck...

Graeme


8
Well, my car does have third row seating which would explain your theory about compressor placement!  And yes, the mechanic who changed it for me is a Land Rover specialist and he pointed out the similarities to Range Rover.

Graeme

9
Arnott have a useful U-tube video of the procedure, but I found my compressor in a different place to them!  Mine is under the driver's seat (front right).

Good luck,

Graeme

10
General X5 Forum (E70) / Re: Apple carplay
« on: June 13, 2018, 12:16:45 PM »
My 2007 E70 doesn't have a hard drive but has blue tooth though I haven't tried streaming music. It has an audio socket (not a USB) to connect an auxillary music player.

Driver's seat has 2 memory buttons which can be set to different keys (his and hers?) so that the seat and steering wheel move accordingly when a specific key is used.  Passenger seat does not have memory.  Memory seats may have been an option at the time. 

Remember that in 2010 there were changes to the media package and sat nav system.  A 2008 or 2009 model will probably have the old system where the sat nav works off a DVD.

Graeme

11
General X5 Forum (E70) / Re: adding side rails
« on: June 13, 2018, 12:08:32 PM »
Factory fitted to my 2008 registered E70.  Strong enough for me to stand on to wash the roof and I weigh 92kg

Graeme

12
Hello,

Mine's not an 4.0d but an early E70 3.0d so I hope these comments help.

I've done 144,000 miles. The best I ever got was 36.1 on a trip from the north east to Surrey.  Over time the consumption has fallen from 30 to 28, but my pattern of driving has changed since I retired to fewer longish trips and more short ones.  Current consumption since the last service 6000 miles ago is 27.9, including 3 long trips each of 600 miles and about 400miles towing a caravan. The best I've had towing is 25.4 in August from here to Switzerland via the Rhine Valley - where caravans have to stick with lorries at 56mph on the miles and miles of no overtaking parts of the autobahn.

I echo the comment above about driving speed.  Sitting at about 65mph allows the consumption needle to swing left, but driving at 70 pushes it past zero to the right more often than not - and consumption drops alarmingly!!!

Graeme


13
General X5 Forum (E70) / Re: Newbie needs help
« on: May 08, 2018, 05:10:18 PM »
Hello,

The tail gate rear lights on the older cars are prone to failure because the gaskets deteriorate and let water in, which then blows the LEDs. There is no option but to replace the whole unit as there are no separate bulbs.  I had to have both mine done about 4 years ago (2007 E70)  - units then were about £100 each!  They do come with a much improved gasket though!

Best wishes,

Graeme

14
Hello,

Have you gone into the climate control section of I drive and checked the temperature the system is heating the incoming air - small horizontal bars next to the figures on mine (2007 E70). It ranges from three bars of cold to 3 bars of hot for each side. I find setting it on either cold or warm days like we've just had makes a huge difference to the incoming air flow!

Graeme

15
General X5 Forum (E70) / Re: Tow weight chassis plate
« on: April 19, 2018, 09:19:58 AM »
Hi Scott,

Don't know where my brain was last night amidst all that talk about 5255kg trailer when the max towing weight specified is 2700kg!!  Still wouldn't want a fully loaded car and all that weight on the hook behind!!!!

Good luck with the quest...

Graeme

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