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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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How does ethanol effect octane rating
(
1
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3
)
esmarkey
on 10-20-2008
08-27-2009
02:57 PM
by
Crooz
29
12,977
Share your MPG with other HHR owners
JimZ_HHR
on 07-29-2009
08-23-2009
01:50 PM
by
briand
6
1,568
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
6,492
31.69 mpg with 93 octane
(
1
2
3
...
Last Page
)
catdaddy137
on 04-23-2009
08-12-2009
04:41 AM
by
Marcruger
45
7,984
coasting
(
1
2
3
)
catdaddy137
on 07-21-2009
08-12-2009
04:22 AM
by
Marcruger
23
3,278
34.0 - 36.8 Avg Mileage
(
1
2
)
hvrod
on 05-22-2009
07-28-2009
04:55 PM
by
urbexHHR
18
3,627
So Maybe My MPG Isn't That Bad...
(
1
2
)
urbexHHR
on 07-09-2009
07-24-2009
04:46 PM
by
UncleDannie
10
3,159
Milage
Mofo
on 07-14-2009
07-14-2009
12:38 AM
by
Mofo
0
1,064
my mpg has been going down alot
GrotesqueFetus6
on 05-13-2009
07-10-2009
11:51 PM
by
Hamer1
8
2,592
MPG lower than others listed
(
1
2
3
...
Last Page
)
LinkX
on 09-15-2008
07-10-2009
02:24 AM
by
dkenthoward
62
7,393
Hhr xfe?
ecl
on 06-11-2009
06-21-2009
01:47 PM
by
ecl
4
1,572
Mixing 87 and 93 Octane?
urbexHHR
on 04-28-2009
04-28-2009
01:11 PM
by
09 Panel
7
19,289
RPMs and Auto Trans
(
1
2
)
Arly08
on 12-24-2008
04-24-2009
09:43 AM
by
Laco
14
9,025
BAD winter mileage
(
1
2
3
)
masterchief1112
on 12-26-2008
04-15-2009
03:02 PM
by
masterchief1112
24
3,819
Instant MPG?
urbexHHR
on 03-09-2009
03-09-2009
04:19 PM
by
urbexHHR
9
2,146
Milage tidbits
(
1
2
)
IgottaWoody
on 03-01-2009
03-03-2009
12:38 PM
by
hdbykc
12
2,378
MPG update -> After PCM tuning
(
1
2
3
...
Last Page
)
chrisHHR
on 08-16-2008
01-09-2009
07:54 AM
by
DMarotta
34
10,694
Mileage run
(
1
2
)
The Curly 1
on 12-05-2008
12-27-2008
11:18 PM
by
The Curly 1
13
2,626
How many miles
08redhhrss
on 12-23-2008
12-24-2008
08:23 AM
by
08redhhrss
5
1,724
Winter wheel/tire combo mpg
08redhhrss
on 12-23-2008
12-24-2008
01:26 AM
by
Cokeybill
2
1,390
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