Fuel/ Mpg Discussion | 9th Gen Civic Forum

Sticky VSA and ECON effect on mpg and power R18

3 4 5

97

22K

by magillaonfire

Fuel Issue Civic SI

12

5K

by dennywestcoast123

Ethanol Sensor Questions

5

458

by double_ortiz

2015 Si Fuel Smell

7

333

by DaDerrkaDerrk

Cali E85 vs Texas e85

1

281

by Wsvi

Bad MPG on Civic Si

8

598

2013 Hybrid Wheels

4

373

Fuel range showing as time 99h 59m post service

0

443

a mystery

1

433

by jn2k108

2012 civic SI sudden drop in mpg

15

1K

2015 SI HORRIBLE GAS MILEAGE??!!

18

1K

by EffBee6fromthe209

Poor mpg

5

987

by sigint

imid average mpg off

6

2K

Premium Gas now? +90,000 miles

3

1K

by EffBee6fromthe209

Reserve tank behavior

0

434

by Apeadu

del

0

739

2013 Honda Civic LX Oxygen Sensor

8

3K

Question on the Average Fuel MPG. How accurate?

5

2K

Oil dipstick O ring failure.

17

4K

Gas tank issue

3

735

by kev604

turbo blue fuel

0

477

2014 Civic Si

13

3K

poor fuel economy after reinstalling factory air intake system

1

1K

Trip A Reset

3

766

by kev604

Octane Boosters / Tuning

4

2K

Is the oil life gauge accurate on the SI?

4

924

by themusicguy1989

Poor MPG

9

2K

by nicolas.gagnon

Terrible mpg

2

24

5K

I get worst mpg's using cruise control :/

16

1K

How does keeping the A/C on low intensity vs. high intensity affect mileage?

2

1K

by drive_a_manual

2015 Honda Civic Sedan "Range" fluctuating up and down

4

4K

Is premium gas worth it?

7 8 9

165

44K

I am getting approximately 400 km (248 miles) per full tank! No engine light

6

2K

by fear24

2015 Civic fuel economy drops by a third

5

2K

Average MPG question...

8

3K

Fuel brand

2

29

4K