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Diesel Engine MPG question... i know im going to catch hell for this

Posted on 5/8/13 at 8:07 pm
Posted by Wooly
Member since Feb 2012
13851 posts
Posted on 5/8/13 at 8:07 pm
ok, so i know a few people with gmc 2500 diesel trucks, what i didnt know up until about a year ago is that you can basically put in a chip that will almost double your gas mileage. (thats what he told me, please let me know if their is way more to it) so anyways, he had a 2500 diesel getting around 29mpg. now i know you can get this out of a truck, which is great. but here is my question, which i know im going to catch hell for.

can you do the same type of improvements on a VW Toureg TDI? i know it would obviously void the warranty on a new one, but say on a 2012 that someone buys off the lot from a lease. could it be done?


i have prepared the anus


something to make the toureg more manly
Posted by Nodust
Member since Aug 2010
22631 posts
Posted on 5/8/13 at 8:08 pm to
quote:

, he had a 2500 diesel getting around 29mpg

I'm calling bull shite.
Posted by JAB528
The Mexican Ocean
Member since Jun 2012
16870 posts
Posted on 5/8/13 at 8:08 pm to
Me too.
This post was edited on 5/8/13 at 8:09 pm
Posted by Wooly
Member since Feb 2012
13851 posts
Posted on 5/8/13 at 8:10 pm to
so i was lied to?


well then this thread is useless.



everyone move along, nothing to see here, just a dummy asking silly questions
Posted by 4X4DEMON
NWLA
Member since Dec 2007
11957 posts
Posted on 5/8/13 at 8:10 pm to
You drive a vw!? BOO THIS MAN!!!!!@!@ ok now that that is out of the way, yea you should be able to do that, but it may not help much since they're already pretty good on mpg.
Posted by JAB528
The Mexican Ocean
Member since Jun 2012
16870 posts
Posted on 5/8/13 at 8:11 pm to
He probably got better gas mileage, just not 29 mpg.
Posted by Wooly
Member since Feb 2012
13851 posts
Posted on 5/8/13 at 8:12 pm to
i drive a tahoe... just looking for whats next, ill need an SUV that gets good mileage.
Posted by Nodust
Member since Aug 2010
22631 posts
Posted on 5/8/13 at 8:13 pm to
I put a SuperChip programmer in mine and went form 16 to 19. They help but to go from 15 to 29. I don't think so.
Posted by JAB528
The Mexican Ocean
Member since Jun 2012
16870 posts
Posted on 5/8/13 at 8:13 pm to
Those touregs are very nice.
Posted by brass2mouth
NOLA
Member since Jul 2007
19691 posts
Posted on 5/8/13 at 8:14 pm to
quote:

He probably got better gas mileage, just not 29 mpg.



I dunno man, I have a coworker that gets about 25-27 mpg in his 05 GMC 2500, and I've read on several different forums, both ford and chevy about mid 20's mpg after having a chip installed.
Posted by NASA_ISS_Tiger
Huntsville, Al via Sulphur, LA
Member since Sep 2005
7981 posts
Posted on 5/8/13 at 8:14 pm to
I drive a 2003 GMC Duramx and routinely get 20-21mpg. Got a programmer that my dad used on the truck and set to highway mode (vs pulling mode).

It's actually a bitch with all 80 gallons on board (25 stock tank+55 gall aux tool/fuel)...That's 1600 miles...and I only take piss breaks and leg stretches.
Posted by LSULANE
Earth
Member since May 2007
4170 posts
Posted on 5/8/13 at 8:15 pm to
29 going down a mountain with the motor off
Posted by Nodust
Member since Aug 2010
22631 posts
Posted on 5/8/13 at 8:15 pm to
Posted by Carson123987
Middle Court at the Rec
Member since Jul 2011
66423 posts
Posted on 5/8/13 at 8:18 pm to
quote:

you can basically put in a chip that will almost double your gas mileage.


not true. for diesels, a lot of chips can bump your HP up by ~100, but you won't get double gas mileage. Everyone would buy one
Posted by MrCoachKlein
Member since Sep 2010
10302 posts
Posted on 5/8/13 at 8:19 pm to
To get milage like that I think you need a tuner, DPF delete, and an EGR blocker/different exhaust. I'm not the person to ask though
Posted by Nascar Fan
Columbia La.
Member since Jul 2011
18574 posts
Posted on 5/8/13 at 8:19 pm to
quote:

You drive a vw!? BOO THIS MAN!!!!!@!@
Posted by Wooly
Member since Feb 2012
13851 posts
Posted on 5/8/13 at 8:21 pm to
quote:

Everyone would buy one



thats what i thought!


i was amazed everyone wasnt driving diesel
Posted by wickowick
Head of Island
Member since Dec 2006
45810 posts
Posted on 5/8/13 at 8:21 pm to
I have a VW Pasat, diesel and get 46...
Posted by El Josey Wales
Greater Geismar
Member since Nov 2007
22710 posts
Posted on 5/8/13 at 8:21 pm to
quote:

I put a SuperChip programmer in mine and went form 16 to 19. They help but to go from 15 to 29. I don't think so.


+1

I got a different brand chip but pretty much same results.
Posted by wickowick
Head of Island
Member since Dec 2006
45810 posts
Posted on 5/8/13 at 8:22 pm to
quote:

You drive a vw!? BOO THIS MAN!!!!!@!@


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