1990 Pontiac Firebird Gas Mileage (SlowBird)

Lifetime Fuel Economy: 13.46
90-day Fuel Economy: 13.46
3-tank Fuel Economy: 13.46
EPA Rating (% over): 0 (0%)
Total fills: 2
Total gallons used: 18.5
Total miles traveled: 249
Average tank distance: 124.5

You must sign in to add / modify vehicles in the EM garage

Efficiency log for: SlowBird - 1990 Pontiac Firebird

Fill date	Distance	Fill amount	Price	MPG	Details
2008-07-25	99 mi.	5.5 US gal		18 US	changed driving habits, and fixed some of the body work on the front bumper. things that lowered MPG, WOT highway on ramps, and wet road fun..
2008-06-25	150 mi.	13 US gal		11.54 US	First tank after loads of repair work. ECU is probably still relearning..

sig image