Quote:
Originally Posted by torqdork
What gas as you running and what's the ethanol content?
There's no proof that ethanol has anything to do with chirps, only speculation, but I'm searching for any help. It seems that once it starts, nothing including the TSB is a permanent fix including (I think) switching gas brands.
Meanwhile, I'm logging ECU spark retard with defined alarms since a popular theory is that chirps may predict DI failure precipitated by detonation shown in ECU logs as ignition retard. All anecdotal at this point, though.
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Shell 91 octane, 0% ethanol ever since I got my hands on him