Crown Vic Police Interceptor Tank #2

I filled up last week, but was negligent about posting.

It was at 105843 miles, the last fillup was at 105619.  I filled up with 17.449 gallons of E85 @ $1.799 / gallon.  That works out to 12.8 miles per gallon.

Premium was at $2.49 per gallon, for a savings of $12.21 per tank.

I did more local driving this tank, thus the drop in mileage.

Tank # 32

I got a check engine light right at the end of the last tank.  It went away, and relit shortly after I started driving on this tank, and then went off.

gallons E85: 4.011 @ $1.799/ gallon
gallons 87 octane gas: 9.449 @ $1.899/ gallon

ethanol content of tank: 32.38%
octane of tank: 92.122

Saving per tank compared to premium @ $2.399/ gallon: $6.182