Car feels slow
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Senior Member
Joined: 06-03-2008
Posts: 123
From: Victoria
Speaking of disconnecting the battery to reset the ECM - is it worth doing this to get rid of any conservative settings that have been learned, perhaps due to a bad tank of gas? I know on my old Subaru 2.5RS, the knock sensor was a bit sensitive and the ECM would learn to retard the timing a bit, and it never seemed to unlearn that unless I reset it. I'm sure the SS ECM is more advanced though.
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Joined: 11-23-2007
Posts: 8,210
From: Texas
Speaking of disconnecting the battery to reset the ECM - is it worth doing this to get rid of any conservative settings that have been learned, perhaps due to a bad tank of gas? I know on my old Subaru 2.5RS, the knock sensor was a bit sensitive and the ECM would learn to retard the timing a bit, and it never seemed to unlearn that unless I reset it. I'm sure the SS ECM is more advanced though.
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