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Chevy HHR Network
Specific Technical Discussion
Fuel Economy - Hypermiling
Fuel Economy - Hypermiling
Dedicated to discussions on fuel economy improvements and related modifications.
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Fuel Economy - Hypermiling
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So Maybe My MPG Isn't That Bad...
(
1
2
)
urbexHHR
on 07-09-2009
07-24-2009
04:46 PM
by
UncleDannie
10
3,174
Sputtering flow of air from tailpipe w/ idel
Scottrobinn
on 06-06-2017
06-07-2017
06:43 AM
by
Oldblue
4
3,290
Tall tales and fish stories....
(
1
2
3
)
Marcruger
on 10-23-2009
08-29-2010
10:00 PM
by
Drrick
22
4,518
These vehicles are able to top 40 mpg!!
(
1
2
3
)
wolfman
on 08-12-2009
08-17-2009
01:28 AM
by
wolfman
21
6,511
Think Thin: GF-6 Latest Spec in Engine Oil
sleeper
on 08-22-2019
08-22-2019
08:23 PM
by
sleeper
0
1,771
tires
dpoll995
on 07-27-2008
07-30-2008
11:29 AM
by
GCarp
8
2,010
Poll
Topping Off
(
1
2
3
)
urbexHHR
on 01-20-2011
04-04-2011
10:59 PM
by
egadgetguy
25
4,148
Tornado vs k&n
(
1
2
)
uncle_zah
on 11-24-2009
03-13-2010
08:10 AM
by
mistermike
13
8,473
Trans problem
Correy Dean Williams
on 02-28-2016
02-29-2016
01:30 PM
by
Oldblue
5
2,227
Tried some hyper miling on the way to work today.
07azhhr
on 12-24-2011
12-29-2011
01:35 AM
by
07azhhr
3
1,642
Try this Mileage test.
hhr06NJ
on 08-11-2014
08-27-2014
02:07 PM
by
Old Lar
6
3,751
Tune for better mpg?
Joshua022
on 03-16-2012
03-18-2012
07:14 PM
by
BlackknighT
7
2,460
ultimate speed for efficiency?
(
1
2
3
)
i like!
on 11-02-2008
04-26-2010
10:04 PM
by
Mowgli
29
6,961
what grade of gas is everyone running?
(
1
2
3
)
DIESAHL
on 09-22-2016
02-10-2017
09:33 PM
by
Bob109
26
8,520
What tire pressure are you running?
(
1
2
3
)
StormChaser
on 07-21-2008
10-26-2015
03:54 AM
by
hurst2001
25
42,964
Whats your gas mileage on your HHR
(
1
2
3
...
Last Page
)
michiganman
on 04-17-2013
01-27-2021
03:08 PM
by
PittKrewBowling
184
100,436
why would my gas mileage drop
(
1
2
)
TXhhr83
on 01-02-2011
01-25-2011
07:16 PM
by
TXhhr83
17
16,218
Winter wheel/tire combo mpg
08redhhrss
on 12-23-2008
12-24-2008
01:26 AM
by
Cokeybill
2
1,392
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