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Old 04-07-2010, 01:04 PM   #3
Scooby Guru
Member#: 37359
Join Date: May 2003
2003 WRX


OK. So I'm really confused if IAM corrects "instantly".

I reset my ECU and ran the car for a few days. IAM was 16 and Learning View was clean - no timing pulled. It was great.

Then I check again a few days later and IAM was 11 and timing tables show positive and negative values all over the place.

I assumed that was because the car took a while to "learn" that something was wrong.

If the corrections happen very quickly, that means the ECU detected some change after a few days, though nothing physical was changed in that period and I didn't drive any differently
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leecea is offline   Reply With Quote