Duramax block heater recall fix. The procedure in this recall bulletin allows dealers to disable t...
Duramax block heater recall fix. The procedure in this recall bulletin allows dealers to disable the engine block heater on their affected inventory units which will close the recall and allow vehicles to be sold. 6 liter diesel engines and an optional engine-block heater. Discard the Note: It is not necessary to drain the radiator. The population of this recall contains both customer owned vehicles and pre-owned vehicles in dealer inventory. ngine heater power cord fasteners and remove the power cord. Aug 21, 2021 ยท I just received a letter for a recall # N212329840 on certain 2017- 2019 model year Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 vehicles. 6, Cheers! This video will show you how to replace the engine block heater and cord plus drain and refill the cooling system on the 6. Any vehicles closed through the successful completion of the disabling procedure in this bulletin will Disconnect the engine block heater plug from the heater element by releasing the retainer clip and unplugging. Any vehicles closed through the successful completion of the disabling procedure in this bulletin will General Motors – Engine Block Heater/Terminal Short-Circuit General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 4500, 5500 and 6500 vehicles and 2017-2019 Chevrolet Silverado 2500 and 3500 vehicles and GMC Sierra 2500 and 3500 vehicles equipped with Duramax 6. General Motors has decided that a defect, which relates to motor vehicle safety, exists in certain 2017 – 2019 model year Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD vehicles equipped with the Duramax diesel 6. fqmejocwxvgzzqnhsxndlodwgukncqbgsymgmobomrrnrcnppafiqe