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 10-101 DEX COOL (ORANGE)
  • ACDelco 10-101 DEX COOL (ORANGE)
  • Contains A Bittering Agent
  • OEM
Bestseller 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
Bestseller No. 5
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
Bestseller No. 6
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
Bestseller No. 7
Genuine Ford Fluid VC-3-B Orange Concentrated 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
  • 50/50 mixture of coolant and distilled 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
Bestseller No. 8
Antifreeze Refractometer for Glycol, Antifreeze, Coolant and Battery Acid. Antifreeze Tester for Measuring Freezing Point of Automobile Antifreeze and Battery Fluid Condition.
  • Function 1: Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.(in Celsius)
  • Function 2: Measuring specific gravity of battery acid and provide a quick reference of battery charge condition.
  • Function 3: Measuring windshield washer fluid based on ethanol or isopropyl alcohol.
  • Features automatic temperature compensation: makes it even easier to get fast results.
  • Instant Reading Result: Just need 2-3 drops of solution and a few seconds, you can get accurate readings.
Bestseller No. 9
Mishimoto MMRA-LC-5050F Engine Coolant, 128. Fluid_Ounces
  • Protects against boil over to 265°F and freezing to -26°F
  • Reduces engine wear and inhibits corrosion
  • Safe for all radiators and all gas/diesel engines
  • Premixed coolant provides year-round protection
  • Mishimoto Lifetime Warranty
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 2019-11-15 / Affiliate links / Images from Amazon Product Advertising API

Last update on 2019-11-15 / Affiliate links / Images from Amazon Product Advertising API

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