Coolant Leak, Coolant Consumption and/or Low Coolant Message Being Displayed On the Driver Information Center (DIC) – 2017-2020 Chevrolet Silverado & GMC Sierra

NHTSA ID Number: 10163225

Manufacturer Communication Number: 18NA098

Summary

This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.

 

11 Affected Products

Vehicles

MAKE MODEL YEAR
CHEVROLET SILVERADO 2017
CHEVROLET SILVERADO 1500 2019
CHEVROLET SILVERADO 2500 2018, 2020
CHEVROLET SILVERADO 3500 2020
GMC SIERRA 2017
GMC SIERRA 1500 2019
GMC SIERRA 2500 2018, 2020
GMC SIERRA 3500 2020
GMC SIERRA DENALI 2018


Bulletin No.: 18-NA-098
Date: June, 2019

https://www.nhtsa.gov/recalls?nhtsaId=10163225

https://static.nhtsa.gov/odi/tsbs/2019/MC-10163225-9999.pdf

To View or Download this Document Click Here


 

Bestseller No. 1
Bestseller No. 2
ACDelco 10-5027 Dex-Cool 50/50 Pre-Mix Engine Coolant/Antifreeze - 1 gal
  • Specially formulated for long service intervals, the coolant can last up to 5 years or 150,000 miles. (Maintenance needs vary with different uses and driving conditions. See your Owner's Manual for more information)
  • Provides effective long-term anti-corrosion support by protecting brass, cast iron, steel, solder, and copper components. Also provides superior high-temperature protection for aluminum components.
  • Non-silicate formula retains excellent heat transfer characteristics for improved water pump life
  • Long shelf life: storage-stable for 8 years
  • The backwards compatible formula can be used with conventional cooling systems and may also be used for service of all 1994-95 GM vehicles EXCEPT 1994 Cavaliers/Sunfires with 4-cylinder engines. Must be replaced every 2 years/30,000 miles whenever used in a vehicle not originally designed to use Dex-Cool
Bestseller No. 3
ACDelco 10-9395 Dexron VI Automatic Transmission Fluid - 1 gal
  • Backward compatible with previous DEXRON automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous DEXRON fluids
  • Improved performance over previous DEXRON fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance
  • Potential to enable improved fuel economy and longer transmission life
  • Provides for extended drain intervals
SaleBestseller No. 4
Genuine Ford Fluid VC-3DIL-B Orange Pre-Diluted Antifreeze/Coolant - 1 Gallon
  • Orange-colored, longer-life, ethylene glycol-based antifreeze/coolant for use in gasoline and diesel engines
  • Provides year-round antifreeze, anti-boil and corrosion protection
  • Ready-to-use; no need to add water - the 50/50 mixture of coolant and treated (purified) water provides freeze protection down to -34°F (-37°C) and boiling protection up to 265°F (129°C)
  • Do not mix different colors or types of coolant in your vehicle
  • Contains a bittering agent
SaleBestseller No. 5
Red Line 80204 Water Wetter - 12 oz.
  • Decreases engine temperature by up to 30 degrees
  • Provide rust and corrosion protection in plain water for racing engines
  • Designed for modern aluminum, cast iron, copper, brass and bronze systems
  • Improves heat transfer
  • Prevents foaming
Bestseller No. 6
EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
  • Allows color matching of caps for dedicated adapters.
  • Cooling System fill kit prevents spills and trapped air. Trapped air pockets may cause erratic cooling system and heater performance.
  • 5" Extension Bar and 45° Elbow allow access to caps under shrouds or at an angle.
  • USPTO Patent No: US20180155175
SaleBestseller No. 7
#Preston - Men's Hashtag Flexfit Baseball Cap Hat, Silver, Small/Medium
  • FEELS GREAT - Our hat is constructed from 63% Polyester, 34% Cotton, and 3% Spandex making this one of the most comfortable and soft hats on the market. With its patented flexfit stretch sweatband, this hat adjusts to the size of your head and keeps you feeling comfortable. There won't be any itch like feeling this hat we can tell you. It is our office favorite.
  • FIT AND FUNCTION - Our mid-profile cap features 6 eyelets for breathability and a moisture absorbent spandex sweatband to keep you cool even on the hottest days. It has a strong buckrum sewn into the front of the 3 1/2" crown, 6 panels, and 8 rows of stitching that all help keep this hat in perfect form. We recommend checking our size chart as there are two sizes available for this great cap.
  • A GREAT GIFT - This hat makes a wonderful gift for a Birthday, Father's Day, Mother's Day, Christmas, or any gift giving holiday. It also makes an amazing wedding party gift for those bachelor or bachelorette parties, an office gift, a gift for your boss, or any other special occasion when you might just need something for a laugh.
  • WHEN TO WEAR - Great for any present or occasion such as recreational sports, like softball, outdoor adventures, camping, jogging, or even a fun night on the town, a trip to your local dive bar, or anything where you don't see that "no hats" sign.
Bestseller No. 8
The Town Butler got Preston-? - A Nice Comfortable Adjustable Dad Hat Cap, Khaki
  • SOFT AND COMFORTABLE - 100% cotton make up the fabric content on this great Dad Hat. The visor of the hat features a four-row stitching with matching undervisor. With a lightweight and low profile feel this cap will keep you comfortable and protected from the elements. Durable contruction ensures this hat will last for a very long time.
  • FEEL AND FIT - Yupoong has really out done themselves on this one. This 6245CM unstructured classic Dad hat has a 3 1/8" crown with a 6 panel design providing a nice low-profile feel. This is a one size fits all hat because it features an adjustable antique brass buckle closure on the back. This means you can adjust to any size fit you need. This hat might be called a Dad hat but it is perfect for women too with its open back.
  • A PERFECT GIFT - This hat can make a great gift for that man or woman in your life on any gift giving holiday or even just because. Whether it is Christmas, Father's day, Mother's day, a birthday, or any holiday, this cap makes a really nice addition to any hat collection.
  • OUTDOOR OR INDOOR USE - Great for any season or occasion. Whether you're an outdoor warrior or a couch ninja this hat works well in any situation. Wear it out to the bar, movies, hiking and you'll feel protected.
Bestseller No. 9
ACDelco 10-101 DEX COOL (ORANGE)
  • ACDelco 10-101 DEX COOL (ORANGE)
  • Contains A Bittering Agent
  • OEM
SaleBestseller No. 10
Havoline Xtended Life Antifreeze/Coolant Pre-mix 50/50- 1 Gallon
  • OEM Approval - Meets requirements of GM DEXCOOL under the GM6277M specification
  • Wide service application - Recommended for use in Domestic, Asian and European automotive and light duty truck applications including newer hybrid vehicles
  • Heat Transfer - Improved heat transfer when compared to silicate containing antifreeze/coolant products
  • Contains ethylene glycol and 40 mg/kg denatonium benzoate
  • Origin: USA

Last update on 2019-09-14 / Affiliate links / Images from Amazon Product Advertising API

Last update on 2019-09-14 / Affiliate links / Images from Amazon Product Advertising API

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