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ECU reset after O2 change?
Posted by Mitja (more from Mitja) on Sat, 25 Sep 2004 04:58:18
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Some days ago I've checked the FPR, sparks, O2 sensor and NTC temp. sensor due to high fuel consumption (always under 20 mpg). The results are that FPR holds vacuum nicely and no smell of fuel. Sparks are light brown BUT I have looked at them after the DI cassette made the cleaning (buzzing noise). Temperature sensor read about 400 Ohms with rather hot engine - is this O.K.? Lambda didn't fluctuate very fast, sometimes no at all. I have changed it. The consumption is still high.
I can only check the codes as the last resort and go from there.
Does the ECU need to be reset since there are error codes in there?
posted by 217.72.9...
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