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nino_nino



Member Since: 29 Mar 2015
Location: pocitelj
Posts: 683

Bosnia Herzegovina 2012 Range Rover Autobiography Black TDV8 Santorini Black

I tuck my MAP sensor out , and guess what - head of the sensor was solid gray mass, after cleaning the 4 openings appeared.
how was sensor working at all i have no idea.






Post #442883 27th Jun 2017 6:35pm
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stan
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United Kingdom 2016 Range Rover Vogue TDV6 Indus Silver

ah, that's where it is Thumbs Up ... - .- -.


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Post #442884 27th Jun 2017 6:37pm
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Frans@Yamorna



Member Since: 15 Apr 2017
Location: Tzaneen
Posts: 138

South Africa 2012 Range Rover Vogue SE TDV8 Zambezi Silver

Nino,my sensor was totally clogged but after spraying with electronic contact cleaner it looked normal!!
Frans 2012 TDV8 Vogue SE 4.4

Post #442886 27th Jun 2017 7:35pm
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GGDR



Member Since: 26 Nov 2016
Location: London
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United Kingdom 2011 Range Rover Vogue SE TDV8 Stornoway Grey

What does the sensor do exactly?

And would you be able to tell it's clogged from say using a IIDTool?

. Cheers, Greg
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2011 Vogue SE 4.4 with lots of toys in Stornaway

Post #442888 27th Jun 2017 7:43pm
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nino_nino



Member Since: 29 Mar 2015
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Bosnia Herzegovina 2012 Range Rover Autobiography Black TDV8 Santorini Black

my was block solid and it did not trigger any faults with IIDTool. i will see if i can feel any difference while driving tomorrow.

Post #442897 27th Jun 2017 9:07pm
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rar110



Member Since: 09 Aug 2014
Location: Brisbane, Australia
Posts: 1116

Australia 2008 Range Rover Vogue TDV8 Atacama Sand

It measures boost to inform the ECU. Here's a good explanation.

http://www.aa1car.com/library/map_sensors.htm ______________________________
Vogue tdv8 08MY poverty pack - wow

Post #442898 27th Jun 2017 9:12pm
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rar110



Member Since: 09 Aug 2014
Location: Brisbane, Australia
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Australia 2008 Range Rover Vogue TDV8 Atacama Sand

I think it would be quicker to pull out a torx screw driver and do a visual inspection, compared to setting up an IIDTOOL. The IID will give you detailed information. But without knowing the "normal" readings to compare against I don't know how the IID tool would tell you it needs a clean. ______________________________
Vogue tdv8 08MY poverty pack - wow

Post #442899 27th Jun 2017 9:16pm
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nino_nino



Member Since: 29 Mar 2015
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Bosnia Herzegovina 2012 Range Rover Autobiography Black TDV8 Santorini Black

it was , i went out and it took me 5 min to pul MAP out,clean it and put it back in.so I will be doing this on a regular basis from now on. maybe every other oil change ( i do oil and filter every 5K km)

Post #442902 27th Jun 2017 9:36pm
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GraemeS



Member Since: 07 Mar 2015
Location: Wagga area
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Australia 2012 Range Rover Autobiography TDV8 Bournville

Frans@Yamorna wrote:
Where did you buy the blank kit for the RR?
I cut to size a thin metal plate to fit between the flat flanges where the 2 tubes mate near the throttle body. A better spot would be where the exhaust enters the EGR valve to prevent it sticking but for the test, the very accessible join was ideal.

Post #442908 27th Jun 2017 9:59pm
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Frans@Yamorna



Member Since: 15 Apr 2017
Location: Tzaneen
Posts: 138

South Africa 2012 Range Rover Vogue SE TDV8 Zambezi Silver

Nino,
How easy/difficult job is it to remove the inlet manifold to clean it?Any things to watch out for?Time it took? 2012 TDV8 Vogue SE 4.4

Post #442916 28th Jun 2017 6:16am
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nino_nino



Member Since: 29 Mar 2015
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Bosnia Herzegovina 2012 Range Rover Autobiography Black TDV8 Santorini Black

this two connectors are fiddly to unplug/remove




Post #442917 28th Jun 2017 7:37am
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mpirie



Member Since: 26 Jun 2012
Location: In the Highlands
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Scotland 2012 Range Rover Westminster TDV8 Santorini Black

When I was doing my oil cooler fix, I had the map sensor out and let the tip of it soak in some brake cleaner.

Like Nino says, for all the effort involved, it may be worth removing and cleaning it at regular intervals.

Mike


Last edited by mpirie on 28th Jun 2017 12:59pm. Edited 1 time in total

Post #442925 28th Jun 2017 10:27am
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Baltic Blue



Member Since: 13 Aug 2015
Location: Conwy North Wales
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United Kingdom 2011 Range Rover Vogue SE TDV8 Baltic Blue

Rar110,
Thanks for that explanation link.
It all makes sense now.
Cheers. G reg 2.5VM Vogue Portofino red 1991- 1999
V reg 2.5td P38 Rioja red 1999- 2006
53 reg td6 Vogue Oslo blue 2006- 2015
11 reg 4.4 TdV8 Vogue SE. Baltic blue 2015- date.

Post #442929 28th Jun 2017 10:53am
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rar110



Member Since: 09 Aug 2014
Location: Brisbane, Australia
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Australia 2008 Range Rover Vogue TDV8 Atacama Sand

Thumbs Up ______________________________
Vogue tdv8 08MY poverty pack - wow

Post #442982 28th Jun 2017 8:35pm
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nino_nino



Member Since: 29 Mar 2015
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Posts: 683

Bosnia Herzegovina 2012 Range Rover Autobiography Black TDV8 Santorini Black

it is job well wort doing, 150 km later the car is more responsive, smoother and it feels like it has more power. i will be doing this at every oil change.

Post #443138 30th Jun 2017 2:52pm
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