Reply With QuoteI found that after replacing an O2 sensor, nothing improved until I did the adaptive reset. Then idle changed immediately and has run beautifully since.
Master
Pretty sure at idle, even at operating temp, it goes into open loop.....
Wizard
SubscriberI found that after replacing an O2 sensor, nothing improved until I did the adaptive reset. Then idle changed immediately and has run beautifully since.
2002 D2 4.6L V8 Auto SLS+2" ACE CDL Truetrac(F) Nanocom(V8 only)
Just an update on my Disco 2 V8.
I've replaced the MAF sensor now as well as the 2 x O2 sensors - Reset error codes and Bingo shes running beautifully again.
The Lamda is ramping up and down a bit, the long term fuel trim has dropped from around 22% on both banks down to around 1% (I believe that the system registers an error code when the LTFT hits 25%) . So my car was just below this and hence I got no error code. It just ran terribly.
I've yet to take it for a decent drive to see what my fuel economy will do. However at 22 l/100 kM around Canberra (pre fixes) it probably cant get much worst!!
Regards
JR
Master
Jeez! I thought mine was battling at 18/100km (31” tyres, full touring load, rack, bar etc).
Anyway, glad it’s sorted. Keep us updated
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