The 2019 Buick Encore is a late-cycle first-gen subcompact crossover built on GM's Gamma 2 platform shared with the Chevy Trax. It uses the 1.4L turbo Ecotec (LUV/LUJ) with a 6-speed automatic. Mature platform, well-known issues: turbo wastegate rattle, PCV failures, and intake manifold/water pump leaks.
A mature, well-documented platform. The 1.4L turbo Ecotec's PCV system and turbo wastegate rattle are the dominant complaints. Inexpensive to maintain compared to luxury crossovers.
PCV diaphragm in the cam cover ruptures, causing vacuum leaks, lean codes, rough idle, and sudden oil consumption. Common 60K-100K mi.
View P0171 Diagnosis →Wastegate actuator rattle on cold start and at light throttle is widespread. Often cosmetic but some require wastegate or turbo replacement.
View P0299 Diagnosis →Plastic water pump housing develops weeps by 70K-100K mi. GM has issued multiple revised pump designs.
Run free diagnosis →Plastic intake manifold and crossover fittings develop minor coolant or vacuum leaks around 90K+ mi.
View P0171 Diagnosis →IntelliLink has occasional freezes and Bluetooth dropouts. Software updates resolve most cases.
Run free diagnosis →Owners report rear pads wearing faster than fronts due to EPB brake software behavior. Standard service item.
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A small, comfortable, affordable used crossover. Well-known issues are all manageable and parts are cheap. Get a pre-purchase scan focused on PCV and water pump.
Yes - late-cycle first-gen with most issues understood. The 2020 added a 2nd-gen body style; 2019 represents the last of the proven recipe.
Expect $400-650/year in routine maintenance. Lifetime non-routine cost typically $2,000-3,500 to 150K miles - among the cheaper compact crossovers to own.
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If your 2019 Encore is throwing a check engine light, these are the codes most often associated with the problems above. Click any code for full diagnosis steps and typical repair costs.
Above average for the segment. Known wear items but no widespread engine or transmission failures.
PCV valve failure on the 1.4L turbo Ecotec, often around 60K-100K miles.
If the PCV diaphragm has failed, yes. Otherwise consumption is normal for a small turbo (under 1qt per 5,000 miles).
A loose-sounding rattle at idle or light throttle caused by the wastegate actuator. Annoying but usually not damaging.
A handful including electrical and airbag items. Always check NHTSA by VIN.
180,000-220,000 miles is realistic with maintenance. The 1.4L turbo is durable when PCV and cooling are kept up to date.