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Open Roads Forum  >  Tow Vehicles

 > 2011-12 Duramx fuel filter change interval

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Luke Porter

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Posted: 06/30/12 12:23pm Link  |  Quote  |  Print  |  Notify Moderator

I think my fuel filter remaing got reset accidentally. What is the milage change interval?


Yep, actually drove to all of these places---in the last eight years. Missed Rhode Island and New Jersey.


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gmcsmoke

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Posted: 06/30/12 01:17pm Link  |  Quote  |  Print  |  Notify Moderator

there is no mileage it's by the life monitor or every two years.

If it got reset just change it to be safe.

msjdbman

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Posted: 06/30/12 02:04pm Link  |  Quote  |  Print  |  Notify Moderator

Unless the monitor on mine dictates to change sooner, I change the fuel filter every other oil change or now since the truck is retired to occasional use...once annually.


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AUWing

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Posted: 06/30/12 02:34pm Link  |  Quote  |  Print  |  Notify Moderator

The DIC on my '11 ticks to "zero" a lot slower than my '06 did. The follow the DIC or 2 year rule seems to have become the norm.


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edatlanta

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Posted: 06/30/12 03:22pm Link  |  Quote  |  Print  |  Notify Moderator

I change my every 10,000 miles. I can't imagine waiting for two years. Filters aren't that expensive.


Ed

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KCPart4

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Posted: 06/30/12 03:43pm Link  |  Quote  |  Print  |  Notify Moderator

edatlanta wrote:

I change my every 10,000 miles. I can't imagine waiting for two years. Filters aren't that expensive.


I'm with ya on that one. On my '07 I change every other oil change which matches pretty much with the DIC. Every 2 yrs seems alittle long, but maybe those new fancy trucks can hack it!


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Huntindog

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Posted: 06/30/12 03:56pm Link  |  Quote  |  Print  |  Notify Moderator

When I had my 2001 Dmax the recommended interval was every 15K.
A friend of mine had a 2003 Dmax. He wasn't real big on maintainence.
At about 55K his truck started surging really bad and wouldn't go ove 40 MPH. He took it to the dealer, who changed out his factory original fuel filter, and admonihed him about changing it more often.

So those filters have alays had the ability to much longer than the recommended interval, but there was just no way to tell just how long a individual filter may last.

With todays computers and sensors, the truck now "knows"
It appears that my 2011 Dmax will have me changing at about 40K!
Of course, I will hit the 2 year limit at about 25K, so it will be changed then.
Changing more often than needed is just throwing money away for NO benefit. It is popular thaough, so if it makes one feel good then perhaps it's worth spend the money on a filter instead of something else like more beer.

* This post was edited 06/30/12 06:25pm by Huntindog *


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Huntindog

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Posted: 06/30/12 03:57pm Link  |  Quote  |  Print  |  Notify Moderator

delete

Wingnusa

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Posted: 06/30/12 04:59pm Link  |  Quote  |  Print  |  Notify Moderator

10-15K miles. Go to Dieselplace and get the right info. 2 years...not!! Unless you want problems of course...


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Huntindog

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Posted: 06/30/12 06:31pm Link  |  Quote  |  Print  |  Notify Moderator

Wingnusa wrote:

10-15K miles. Go to Dieselplace and get the right info. 2 years...not!! Unless you want problems of course...


It's right there in the 2011-12 GM manual. When the DIC says to change it OR 2 years. Whichever comes first.
I do believe that since GM designed, built and warrantys my truck, that they have the proper info.

Or you can go with a bunch of internet experts....many of which are basing their OPINIONS on their own truck....which is NOT a 2011-12 model....

* This post was edited 07/02/12 12:40am by Huntindog *

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