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Seemingly excessive fuel consumption X1 N46 engine
10-09-2019, 06:56 AM,
Post: #3
willisodhiambo Offline
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RE: Seemingly excessive fuel consumption X1 N46 engine
(09-09-2019, 08:55 AM)Node Wrote:  "Lambda is spot on 1.0 both adaptive and multiplicative"!? Are you sure lambda control is working at all? I would bet that it never switches on as this is very improbable. Have you verified that with exhaust gas analyzer? Is thermostat ok?

Yes, lambda spot on does not mean it is static. It is very close 0.95 - 1.0 - 1.05. Replaced O2 sensors once before! We don't have exhaust gas analyzers in my country so that wont do.

Thermostat ok, temperatures read ok and look very probable.

I have gone over each and every dme function. All look very fine. Stumped.
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Messages In This Thread
RE: Seemingly excessive fuel consumption X1 N46 engine - by willisodhiambo - 10-09-2019, 06:56 AM
RE: Seemingly excessive fuel consumption X1 N46 engine - by Owl1975 - 13-09-2019, 10:34 AM

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