Buick Cars Technical Articles

Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves
GMC
2000-2020 Buick All Models, 2000-2020 Cadillac All Models, 2000-2020 Chevrolet All Models, 2000-2020 GMC All Models
Possible DTC P06DD After Changing Engine Oil and Filter
GMC
2020-2022 Buick Encore GX 1.3 L3T, 2020-2022 Cadillac CT4 2.7 L3B, 2021-2022 Chevrolet Trailblazer 1.3 L3T, 2019-2022 Chevrolet Silverado 2.7 L3B, 2019-2022 GMC Sierra 2.7 L3B
Diagnosing DTCs P0016 and P0018
GMC
2017-2019 Buick LaCrosse, 2018-2020 Buick Regal, 2016-2019 Cadillac ATS, 2016-2019 Cadillac CTS, 2016-2020 Cadillac CT6, 2017-2020 Cadillac XT5, 2020 Cadillac CT5 3.0L V6 or 3.6L V6 , 2020 Cadillac XT6 3.0L V6 or 3.6L V6, 2016-2020 Chevrolet Camaro, 2017-2020 Chevrolet Colorado, 2019-2020 Chevrolet Blazer, 2017-2020 GMC Acadia, 2017-2020 GMC Canyon
Low Coolant or Air Trapped in Engine Cooling System and DTC P3075 Set
GMC
2020-2022 Buick Encore GX , 2020-2022 Cadillac CT4, 2020-2022 Cadillac CT5, 2019-2022 Cadillac XT4, 2020-2022 Cadillac XT5, 2020-2022 Cadillac XT6, 2019 2022 Chevrolet Blazer , 2019 2021 Chevrolet Malibu , 2019 Chevrolet Silverado 1500 (New Model), 2020-2022 Chevrolet Silverado 1500, 2021-2022 Chevrolet Trailblazer , 2020-2022 GMC Acadia, 2019 GMC Sierra 1500 (New Model) , 2020-2022 GMC Sierra 1500