Coolant Smell and/or Slight Leak at Radiator – 2014-2016 Cadillac Chevrolet GMC

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NHTSA ID Number: 10155058

Manufacturer Communication Number: PI1513F

 

Summary

This preliminary information bulletin provides a procedure for radiator and engine coolant thermostat replacement to eliminate coolant smell and/or a slight leak at the radiator.

 

20 Affected Products

Vehicles

MAKE MODEL YEAR
CADILLAC ESCALADE 2015-2016
CADILLAC ESCALADE ESV 2015-2016
CHEVROLET SILVERADO 1500 2014
CHEVROLET SILVERADO 2500 2015-2016
CHEVROLET SUBURBAN 2015-2016
CHEVROLET TAHOE 2015-2016
GMC SIERRA 1500 2014
GMC SIERRA 2500 2015-2016
GMC SIERRA DENALI 2015-2016
GMC YUKON 2015-2016
GMC YUKON XL 2015-2016

 


Parts

1 RADIATOR ASM Refer to the electronic Parts Catalog (EPC), Group 01, for radiator parts information
1 OUTLET, W/PMP (W/THERMOSTAT) 12674639 Coolant Smell and/or Slight Leak at Radiator - 2014-2016 Cadillac Chevrolet GMC | small light
3 RETAINER, TRANS FLUID CLR PIPE FTG 24205103 Coolant Smell and/or Slight Leak at Radiator - 2014-2016 Cadillac Chevrolet GMC | small light
3 ENGINE COOLANT (US) 12346290
ENGINE COOLANT (Canada) 10953464

 


 


Bulletin No.: PI1513F
Date: January, 2019

https://www.nhtsa.gov/recalls?nhtsaId=10155058

https://static.nhtsa.gov/odi/tsbs/2019/MC-10155058-9999.pdf

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Bulletin No.: PI1513D
Date: Apr-2017

https://www.nhtsa.gov/recalls?nhtsaId=10114055

https://static.nhtsa.gov/odi/tsbs/2017/MC-10114055-9999.pdf

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Bulletin No.: PI1513C
Date: Apr-2017

https://www.nhtsa.gov/recalls?nhtsaId=10114054

https://static.nhtsa.gov/odi/tsbs/2017/MC-10114054-9999.pdf

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Bulletin No.: PI1513B
Date: Nov-2016

https://www.nhtsa.gov/recalls?nhtsaId=10138005

https://static.nhtsa.gov/odi/tsbs/2016/MC-10138005-9999.pdf

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Bulletin No.: PI1513A
Date: Nov-2016

https://www.nhtsa.gov/recalls?nhtsaId=10138004

https://static.nhtsa.gov/odi/tsbs/2016/MC-10138004-9999.pdf

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“This site contains affiliate links for which OEMDTC may be compensated”
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  • HIGH-QUALITY ADDITIVES PROTECT AGAINST LEAKS and won’t harm gaskets, hoses, plastics or original vehicle finish
  • PRE-MIXED YELLOW FORMULA IS READY-TO-USE in a 50/50 ratio with deionized water to protect all modern engine components from winter freezing (-34F) and summer boiling (265F).
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Last update on 2024-02-10 / Affiliate links / Images from Amazon Product Advertising API

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2 thoughts on “Coolant Smell and/or Slight Leak at Radiator – 2014-2016 Cadillac Chevrolet GMC”

  1. Hello,

    I was recently informed that I have a leak in my radiator with the symptoms listed here.
    I see there is a service bulletin (15829) for 5.3L and 6.2L engines. I have the 4.3L. Is the 4.3L not covered despite having the same issue?

    Reply

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