The 2010 Chevrolet Impala primarily features two engine options: the (standard on LS and LT trims) and the
A diagram is critical for diagnosing these frequent 2010 model year problems: 2010 Chevy Impala Engine Diagram
: Reported by over 200 owners on RepairPal , this issue often leads to oil or coolant leaks. The 2010 Chevrolet Impala primarily features two engine
| | Location on Diagram | | :--- | :--- | | O2 Sensor Bank 1 Sensor 1 | Upper exhaust manifold, passenger side (before catalytic converter) | | O2 Sensor Bank 2 Sensor 1 | Upper exhaust manifold, driver side (before catalytic converter) | | Knock Sensor (KS) | Located under the intake manifold, bolted into the engine valley | | Camshaft Position Sensor | Front timing cover, near the camshaft actuator solenoid (passenger side) | | Crankshaft Position Sensor | Lower engine block, behind the starter motor (passenger side rear) | | Engine Coolant Temp (ECT) | Under the throttle body, screwed into the intake manifold | screwed into the intake manifold |