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GM 1.2 Liter Turbo I-3 LIH Engine
The LIH is a turbo-charged 1.2-liter three-cylinder engine produced by General Motors for use in a small vehicles.
GM RPO code: | LIH |
Displacement: | 1.3 liters |
Configuration & Cylinders: | Inline 3 (I3) |
Vehicle Engine Orientation: | Transverse |
Valve configuration: | Dual Overhead Camshafts (DOHC) |
Assembly site: | TBD |
Predecessor: | TBD |
Successor: | None currently |
Overview
Very little is currently know about the GM 1.2 liter turbocharged four-cylinder LIH engine. The engine was first discovered for the 2020 Buick Encore GX.
Specifications
Displacement: | 1.2 liters |
Configuration & Cylinders: | Inline 3 (I3) |
Vehicle Engine Orientation: | Longitudinal or Transverse |
Valve configuration: | Dual Overhead Camshafts (DOHC) |
Aspiration: | turbocharged |
Valves per cylinder: | 4 |
Compression ratio: | TBD |
Assembly site: | TBD |
Valve lifters: | TBD |
Firing order: | TBD |
Bore x stroke: | TBD |
Fuel system: | SIDI (Spark Ignited Direct Injection) |
Fuel Type: | TBD |
Maximum Engine Speed: | TBD |
Emissions controls: | TBD |
Materials | |
Block: | TBD |
Cylinder head: | TBD |
Intake manifold: | TBD |
Exhaust manifold: | TBD |
Main bearing caps: | TBD |
Crankshaft: | TBD |
Camshaft: | TBD |
Connecting rods: | TBD |
Additional features: | TBD |
Vehicle Applications
Model Year | Make | Model | Transmission | Power (hp / kW @ RPM) | Torque (lb-ft / Nm @ RPM) |
---|---|---|---|---|---|
2020 and newer | Buick | Encore GX | GM Continuously Variable Transmission MRG (FWD only) | 137 / 102 @ 5000 | 162 / 219 @ 2500 |
[expected] 2021 and newer | Chevrolet | Trailblazer | GM Continuously Variable Transmission MRG (FWD only) | 137 / 102 @ 5000 | 162 / 219 @ 2500 |
Pictures
We will update this section when pictures of the GM LIH engine become available.