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jaipal2004



Member Since: 13 Dec 2013
Location: Wednesbury, West Midlands
Posts: 85
United Kingdom 2004 Range Rover Vogue 4.4 V8 Java Black

Have done a bit more research and some of the LPG systems have a 'talkback' route from ODB2 > LPG ECU so it constantly updates fuel trims itself.

The compressor was relocated using a professional adaptor from preston-air.com so it all leads me to think it was not a bodge job - just strange!!

Will keep checking!
Post #262965 3rd Jun 2014 10:10am
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jaipal2004



Member Since: 13 Dec 2013
Location: Wednesbury, West Midlands
Posts: 85
United Kingdom 2004 Range Rover Vogue 4.4 V8 Java Black

Went to the local indy again today and got them to read out the fault codes whilst I pictured them on the T4 diagnostics .... this is what the ECM gives:

Electric thermostat circuit fault (I know what this is and it's now been unplugged)
Camshaft control bank 1 fault
Lambda control adaption exceeds lower limit bank 1
Lambda control adaption exceeds lower limit bank 2

Any ideas on what to investigate? I just hope this isn't the dreaded VANOS and could be something simple like a CPS or suchlike?
Post #267507 26th Jun 2014 6:07pm
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