Excessive Oil Consumption – Perform Oil Consumption Test and/or Install Piston and Piston Ring Kit – 2010-2013 Buick Chevrolet GMC
NHTSA ID Number: 10163271 Manufacturer Communication Number: 130601003I Summary This technical bulletin provides Correction information to find the cause of oil consumption. Techs should perform an oil consumption test first, check for oil leaks and if rate of oil consumption is high, then replace the pistons and the rings. 20 Affected Products Vehicles MAKE … Read more