How much DEF fluid does a 2013 Duramax hold?

The DEF tank is approximately 5 gallons (18.9 liters). On pickup trucks, the DEF tank fill nozzle is located on the passenger side, under the hood and is sealed by a blue cap.

Where can I get diesel exhaust fluid for my Duramax?

You can get it at most auto part stores, Walmart, truck stops…. At that point, it should take almost five gallons. Just fill it up and hope it resets on its own. You can get it at most auto part stores, Walmart, truck stops…. Click to expand… Thanks! You can also get it at truck stops in bulk for less than $3 a gallon.

What’s the service exhaust light on a 2012 GMC Duramax?

2012 DURAMAX 6.6L HD Diesel Silvardo, DIC warning light came on service exhaust system. Added DEF, message doesn’t want to clear. Now my speed limit is reduced to 7 KM. How can I fix this problem. I have a 2012 gmc 2500 dura max. I’m 200 miles in on a 800 miles trip and my “service exhaust light ” comes on. This week I has oil and fluid topped off.

What does service exhaust fluid system now mean?

So, yesterday, out of the blue, i go to start the truck up to check for any leaks on my airbag install, when i get the dreaded Service Exhaust Fluid System- See owners manual NOW message. Naturally none of the dealers in the area can look at it until next week.

How much Def does a Duramax Diesel need?

The DIC also provides similar warning messages for poor quality of DEF and tampering of the DEF system. The DEF required for emission reduction is contained in a 5.3 gallon (20 liter) reservoir, providing a range of approximately 5,000 miles (8,000 km) between refills. If the DEF is not refilled, the vehicle’s speed will be limited.

When to add Def to Duramax exhaust fluid?

Below 300 miles (500 km) of range, the range message or speed limiting messages will appear every time the vehicle is started. TIP: DEF should be added prior to receiving an Exhaust Fluid Empty DIC message; however, it may take several miles of driving for the DIC message to update.

How does the DEF system work on a Duramax?

The Driver Information Center (DIC) will provide the driver with current information about the DEF system operation and range. These messages include: Below 300 miles (500 km) of range, the range message or speed limiting messages will appear every time the vehicle is started.

How much DEF fluid does a 2013 Duramax hold?