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Jerry
Jerry, Master Mechanic
Category: GM
Satisfied Customers: 17217
Experience:  ASE Master tech, 30 years experience GM certified
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Dic message service exhaust fluid sustem....what service

Customer Question

dic message service exhaust fluid sustem....what service should i do? 2012 6.6
JA: How many miles are on the car? How has your mileage been lately?
Customer: 100 k mile
JA: What is the model of your '12 GM?
Customer: 3500
JA: Are you fixing your 3500 yourself? What have you tried so far?
Customer: yes....havent done anything yeadded def its full and still service message
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
Submitted: 7 months ago.
Category: GM
Expert:  Jerry replied 7 months ago.

Hello and welcome. My name is ***** ***** you for visiting the site, I am reviewing your question and will reply shortly, thanks.

Expert:  Jerry replied 7 months ago.

Let me just say that any money that you paid, or if you have a subscription, that money stays in your account until the answers are rated, (positive) regardless of how fast or how long it may take to get finished. You can FOLLOW UP AT ANYTIME, even after rating.

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There has been a factory service bulletin, (not a recall) for that type of concern. It involves a software update for the vehicle’s computer and has to be done by a dealer, I hate to have to say.

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Here is a link to what it states. You can copy and paste it into a new browser and rate the answer on this page.

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https://www.dropbox.com/s/n3hm75sme27i6bg/VARIOUS%20EXHAUST%20FLUID%20MESSAGES.pdf?dl=0

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Please don’t forget to rate the answer in a positive way, . EVEN IF YOU HAVE A SUBSCRIPTION ****THAT IS THE ONLY WAY I GET PAID ****

Expert:  Jerry replied 7 months ago.

Did you get that?