RRSPORT.CO.UK

    Forum   Gallery   Shop   Sponsors
Home > Maintenance & Modifications > EML light
Post Reply  Down to end
Page 1 of 1
 
Tome



Member Since: 20 Mar 2016
Location: West midlands
Posts: 21

2006 Range Rover Sport Supercharged Siberian Silver
EML light

Hello all, about every 2 days i get an EML light come on my s/c with the pcodes being
P0174 - system too lean bank 2
P0172 - system too lean bank 1
And somtimes this one aswel
P0420 - catalyst system efficiency below threshold bank 1

I have had a listen for air leaks with nothing obvious, clean the throttle body and ran some BG44K through the system.

Seams to drive normal with the light on. It never used to do it just the past couple of months or so. It was serviced with the plugs changed about 8000miles ago, not sure on the service schedule for plugs on these to be honest.

Any ideas???

Post #542100 Tue Nov 28 2017 8:29pm
View user's profile Send private message View poster's gallery Reply with quote
geoffsnook



Member Since: 19 Nov 2016
Location: cardiff
Posts: 751

Wales 2005 Range Rover Sport Supercharged HSE Java Black

90000 miles for the plugs make sure the oil filler is secure and also the fuel tank cap as this can effect the system as i was getting them a lot whilst running on gas in mine so made sure they were tight and no more codes since may not be your issue but its a cheap starter to be getting on with Thumbs Up

Post #542139 Wed Nov 29 2017 6:45pm
View user's profile Send private message View poster's gallery Reply with quote
Tome



Member Since: 20 Mar 2016
Location: West midlands
Posts: 21

2006 Range Rover Sport Supercharged Siberian Silver

Ahh intresting. I have no oil leak on it but will check the filter any way. Was the seal split on the cap then?
9000miles for plugs, there due again then!! Maby that might be a cause
Thanks for the reply i will get checking

Post #542153 Wed Nov 29 2017 8:28pm
View user's profile Send private message View poster's gallery Reply with quote
Disco_Mikey
Site Sponsor


Member Since: 08 Apr 2012
Location: Dundee, Scotland
Posts: 2943

United Kingdom 

90,000 miles, not 9,000 Thumbs Up MMP Land Rover - Land Rover + Range Rover Specialist
www.Facebook.com/MMPLandRover

Unit 9, 42 Baird Avenue
Dundee
DD2 3TN

Alive Tuning Authorised Dealer - Performance Tuning + EGR Deletes

Servicing + Repairs / Fault Diagnostics / EU3+EU4 EGR Blanking / Brakes Serviced/Replaced / Timing Belt + Oil Pump Replacement

Software Updates+Upgrades:
4x4 Info Enable / Sat Nav OTM / 3 Flash indicators / RRS Timed Climate Retrofit

Post #542155 Wed Nov 29 2017 8:35pm
View user's profile Send private message View poster's gallery Reply with quote
Andy K



Member Since: 18 Sep 2015
Location: GL
Posts: 1615

England 2005 Range Rover Sport TDV6 HSE Rimini Red

Well if you get desperate.
Unplug the air meter.
Turn the ignition on fir 5 seconds.
Plug meter back in.

This should reset the learning

Post #542192 Wed Nov 29 2017 11:35pm
View user's profile Send private message View poster's gallery Reply with quote
Tim in Scotland



Member Since: 30 May 2005
Location: Driving along in my automobile
Posts: 15924

2013 Range Rover Sport SDV6 HSE Stornoway Grey

Was there not an issue with high miles S/Cs of the MAF getting dirty/ an oil film on the sensor and cleaning it solved this problem? I am probably wrong on this but i’m Sure that there was a post either here or on FullFatRR about these codes and the cause was as above 2018 Melting Silver Mini Countryman PHEV on order for April delivery, bye bye Land Rover after 21 years and 11 LR products..... all because you won’t give me reassurance that should my SDv6 crankshaft break because of a design fault, not MY fault, but the engine builders fault - it will be replaced for free.
2015MY Corris Grey SDv6 HSE Dynamic, but not for much longer........
Also in my garage is a 1996 TDi300 Defender 90 County HT made into a fake CSW

Post #542210 Thu Nov 30 2017 9:44am
View user's profile Send private message View poster's gallery Send e-mail Reply with quote
Andy K



Member Since: 18 Sep 2015
Location: GL
Posts: 1615

England 2005 Range Rover Sport TDV6 HSE Rimini Red

I would suggest you don't clean the MAF sensor until you are sure / do research.


Very easy to break them.


Although these probably have the robust version.

Post #542231 Thu Nov 30 2017 12:11pm
View user's profile Send private message View poster's gallery Post Reply
Post Reply  Back to top
Page 1 of 1
All times are GMT

Jump to  
Previous Topic | Next Topic >
Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



Site Copyright © 2005-2018 Futuranet Ltd & Martin Lewis
RRSPORT.CO.UK RSS Feed - All Forums

Switch to Mobile site