2019 Chevrolet Blazer problems: engine and transmission complaints and recalls
HIGH COMPLAINT SIGNAL
53%
97 of 186 relevant owner complaints are about the engine, transmission or fuel system
53% of relevant owner complaints filed with NHTSA on the 2019 Chevrolet Blazer are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.
Worse than 70% of the 1,789 model years we track (2010–2023).
Does the 2019 Chevrolet Blazer have transmission problems?
Owner complaints say yes, as a model-year pattern. 97 of 186 relevant complaints filed with NHTSA about the 2019 Chevrolet Blazer concern the engine, transmission or fuel system (53%), and the largest group is filed under power train (64). For comparison, the 2020 scores 61%. On a test drive, check for shuddering, slipping, delayed or harsh shifts, or a whine at speed. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.
The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.
What owners reported
POWER TRAIN,ELECTRICAL SYSTEM08/03/2022CRASH1 INJURED
The contact owns a 2019 Chevrolet Blazer. The contact stated that upon driving into a parking space and placing the vehicle into park(P), the vehicle independently accelerated into a building. The air bags deployed upon impact. The contact was treated at the scene by paramedics for minor scrapes and bruises. A police r…
ENGINE,LANE DEPARTURE,BACK OVER PREVENTION08/27/2026
Just had to replace a radiator that was leaking all across the top. Also have gotten the steering assist warning for thermostat and temperature sensor. Seems to be cery common problems rhat gm ahould fix
ENGINE AND ENGINE COOLING,POWER TRAIN,STRUCTURE08/27/2026
The contact owns a 2019 Chevrolet Blazer. The contact stated that while starting the vehicle, there was a strong odor coming from the vehicle, and no warning lights illuminated. The contact also stated that a "Shift to Park" warning message displayed while the vehicle was already in Park, requiring multiple shifting at…
Three of 97 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Recall campaigns on the 2019 Chevrolet Blazer (2)
TIRES
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018…
POWER TRAIN:AUTOMATIC TRANSMISSION
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet…
This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.
Before you buy a 2019 Chevrolet Blazer
Ask the seller whether the transmission has ever been repaired or replaced, and whether the car has shown shuddering, slipping, delayed or harsh shifts, or a whine at speed.
Drive it from a cold start and long enough to warm up. Many transmission faults hide once the car is warm.
Get an independent pre-purchase inspection from a mechanic you choose, and tell them to focus on the transmission.
2 recall campaigns on this model year. Whether a specific car still has one open depends on the VIN; the report checks that.
Ask for service records. A transmission already replaced under warranty is a different car from one that was not.
Questions people ask about the 2019 Chevrolet Blazer
Does the 2019 Chevrolet Blazer have transmission problems?
Owner complaints say yes, as a model-year pattern. 97 of 186 relevant complaints filed with NHTSA about the 2019 Chevrolet Blazer concern the engine, transmission or fuel system (53%). Before buying one, have an independent mechanic check the transmission and ask the seller whether it has been repaired or replaced.
Are there engine or transmission recalls on the 2019 Chevrolet Blazer?
NHTSA lists 2 recall campaigns on the 2019 Chevrolet Blazer. Whether a specific car still has one open depends on its VIN.
Which Chevrolet Blazer years are better?
Among the Chevrolet Blazer years we track, the 2021 (50%) has a lower engine and transmission complaint share than the 2019 (53%). Manufacturers fix things mid-generation, so the year before or after can be a different car.
Should I buy a 2019 Chevrolet Blazer?
That depends on the car in front of you, not just the model year. The 2019 Chevrolet Blazer has an elevated transmission complaint pattern, so treat it as a car that needs proof: service records showing transmission work, a cold-start test drive, and an independent pre-purchase inspection focused on the transmission. A well-kept or already-repaired example can be a fine car; an unknown one is a gamble.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle.