The 2.7L TurboMax engine can be found under the hood of Chevy and GMC trucks, and like other engines, owners report common issues to look out for.

The 2019 through 2022 GMC Sierra 1500 equipped with the turbocharged 2.7L I4 L3B engine can get the fuel injector flow issue fixed, per a new GM service update.

In production since 2018, the 2.7-liter turbo inline-four engine referred to as L3B has been hit with a customer satisfaction program. As it happens, a handful of engines may feature cracked blocks.

The 2.7L TurboMax engine can be found under the hood of Chevy and GMC trucks, and like other engines, owners report common issues to look out for.