- Joined
- Sep 28, 2002
- Messages
- 39,799
Quote:
If it were dilution then it should work the same way when I start using premium again - i.e. a slow come back.
Not if you were routinely filling up at 1/2 full ..but got so annoyed with the decay that you said "DARN IT - I'M GETTING ALL OF THIS X(*#@$ out of HERE!!" and made sure it was close to empty
Now we know that this isn't the case.
Sounds almost like a short term fuel trim reaction broadening into the longer term adaptives. That is, you end up inputing more TPS, lower MAP, blablabla under the same usage ..and the PCM adapts accordingly.
That wouldn't explain the quick return, though
If it were dilution then it should work the same way when I start using premium again - i.e. a slow come back.
Not if you were routinely filling up at 1/2 full ..but got so annoyed with the decay that you said "DARN IT - I'M GETTING ALL OF THIS X(*#@$ out of HERE!!" and made sure it was close to empty
Now we know that this isn't the case.
Sounds almost like a short term fuel trim reaction broadening into the longer term adaptives. That is, you end up inputing more TPS, lower MAP, blablabla under the same usage ..and the PCM adapts accordingly.
That wouldn't explain the quick return, though