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Author Topic: Have you used any type of fuel additives to better mpg???? Back to Topics
Kanakakua

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Los Angeles

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Message Posted: Nov 5, 2012 11:25:56 AM

I use fuel injector cleaner to keep injectors clean .
REPLIES (newest first) Post a Reply
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55Russ
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Message Posted: Sep 14, 2014 12:32:08 AM

No
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Norm1947
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Message Posted: Sep 14, 2014 12:27:30 AM

no
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cDagasGo
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Message Posted: Sep 13, 2014 8:59:32 PM

No
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2Tall
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Message Posted: Sep 6, 2014 2:11:14 PM

no
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RamDRW
Veteran Author New Jersey

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Message Posted: Sep 1, 2014 8:46:16 PM

I use Power Service Diesel Kleen after routine maintenance that includes air filter, fuel filter, and oil change. Diesel Kleen raises cetane up to 6 numbers and notes up to an 8% gain in mpg.
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eB40
Champion Author Maryland

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Message Posted: Sep 1, 2014 3:52:27 PM

No
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BartandLisa
Champion Author Newfoundland

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Message Posted: Aug 27, 2014 7:16:02 PM

No
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toms1120
Champion Author Maryland

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Message Posted: Aug 27, 2014 12:19:26 PM

No
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Happyherman
Champion Author Calgary

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Message Posted: Aug 23, 2014 11:48:52 AM

None work, so why would I waste my money.
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2Tall
Champion Author Maryland

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Message Posted: Aug 23, 2014 11:20:19 AM

no
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eB40
Champion Author Maryland

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Message Posted: Aug 17, 2014 12:35:13 PM

No
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toms1120
Champion Author Maryland

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Message Posted: Aug 12, 2014 9:36:39 AM

No
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gator2002
Champion Author Calgary

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Message Posted: Aug 8, 2014 2:14:40 AM

I sure have
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55Russ
Champion Author Cleveland

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Message Posted: Aug 8, 2014 1:17:22 AM

No
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Norm1947
Champion Author Flint

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Message Posted: Aug 8, 2014 1:06:53 AM

no
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justinemt14
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Message Posted: Aug 8, 2014 12:16:25 AM

No.
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BartandLisa
Champion Author Newfoundland

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Message Posted: Aug 7, 2014 7:25:58 PM

No
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eB40
Champion Author Maryland

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Message Posted: Aug 7, 2014 3:31:37 PM

No
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toms1120
Champion Author Maryland

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Message Posted: Aug 3, 2014 8:07:22 AM

No
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noblegiant
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Message Posted: Jul 31, 2014 3:58:12 PM

Sometimes
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eB40
Champion Author Maryland

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Message Posted: Jul 31, 2014 2:48:34 PM

No
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cheapmonkee
Champion Author Portland

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Message Posted: Jul 26, 2014 2:13:37 AM

Yes
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toms1120
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Message Posted: Jul 20, 2014 8:48:05 AM

No
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contiki
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Message Posted: Jul 15, 2014 7:28:55 AM

Never........
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WEDDY
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Message Posted: Jul 14, 2014 9:34:27 AM

No
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down2fumes
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Message Posted: Jul 14, 2014 9:03:51 AM

N
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jessjames
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Message Posted: Jul 14, 2014 8:56:20 AM

No
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jdmd6613
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Message Posted: Jul 14, 2014 8:43:10 AM

NO
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OilerFan
Champion Author Tulsa

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Message Posted: Jul 14, 2014 7:53:55 AM

I haven't seen that the additional mpg pays for the additives.
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campyz
Veteran Author Springfield

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Message Posted: Jul 14, 2014 7:47:02 AM

Nope.
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contiki
Champion Author Ontario

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Message Posted: Jul 14, 2014 7:38:14 AM

Never..........
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cujo1977
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Message Posted: Jul 14, 2014 2:44:16 AM

N
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justinemt14
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Message Posted: Jul 14, 2014 2:15:36 AM

No.
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Norm1947
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Message Posted: Jul 14, 2014 12:43:54 AM

no
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cDagasGo
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Message Posted: Jul 13, 2014 9:37:46 PM

No
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eB40
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Message Posted: Jul 9, 2014 5:05:46 PM

No
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2Tall
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Message Posted: Jul 4, 2014 9:43:00 AM

no
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MeTaBall
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Message Posted: Jun 28, 2014 6:17:49 PM

No
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dassfg
Champion Author Fort Worth

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Message Posted: Jun 23, 2014 8:07:16 AM

RXP
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2Tall
Champion Author Maryland

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Message Posted: Jun 23, 2014 7:51:56 AM

no
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Saab93turbo
Champion Author Washington

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Message Posted: Jun 18, 2014 10:29:21 AM

I don't think additive improve gas mileage to any extent that you can see. In the laboratory, maybe a tiny bit. If the additive boosts the octane, then maybe 0.03 mpg more. If the injectors are clogged, unclogging them helps a little as far as mpg but helps more in terms of smooth running.
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weddy11
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Message Posted: Jun 18, 2014 9:59:23 AM

No
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gator2002
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Message Posted: Jun 18, 2014 9:35:34 AM

Yes
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2Tall
Champion Author Maryland

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Message Posted: Jun 18, 2014 9:26:40 AM

no
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55Russ
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Message Posted: Jun 14, 2014 1:44:45 AM

No
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Awing1
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Message Posted: Jun 14, 2014 1:29:14 AM

No.
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Norm1947
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Message Posted: Jun 14, 2014 1:11:13 AM

no
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cDagasGo
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Message Posted: Jun 13, 2014 9:05:27 PM

No
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dhmac
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Message Posted: Jun 9, 2014 12:40:53 PM

no
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2Tall
Champion Author Maryland

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Message Posted: Jun 9, 2014 10:43:06 AM

No
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