Most Common Car Issues

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Other Engine Info

ALUM, AFM: Active Fuel Management

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MOST COMMON PROBLEMS

CHEVROLET Caprice Police Vehicle 2011

The 2011 Chevrolet Caprice Police Vehicle is a robust sedan equipped with a powerful 6.0L V8 engine and flexible fuel capability. It features advanced safety measures, including curtain airbags for all rows and front and side airbags for the driver and passenger. Manufactured by General Motors in Australia, this model is designed to meet the demanding needs of law enforcement.

Spec:

Engine Model

L77

Engine Number of Cylinders

Other Engine Info

ALUM, AFM: Active Fuel Management

Problems:

Oil consumption

The L77 engines, especially those with Active Fuel Management (AFM), are known to consume oil at an accelerated rate due to issues with the AFM system.

Afm lifters failure

The AFM system can cause lifters to collapse, leading to misfires or engine noise, which may necessitate lifter replacement.

Timing chain wear

Over time, the timing chain can stretch, leading to poor engine performance and potentially causing the engine to run out of time.

Intake manifold gasket leaks

This engine may develop leaks at the intake manifold gaskets, leading to vacuum leaks and poor engine performance.

Spark plug fouling

Due to oil consumption and combustion issues, spark plugs can foul more frequently, causing misfires and reduced engine performance.

Carbon buildup

Direct injection engines like the L77 can experience carbon buildup on the intake valves, affecting engine efficiency and performance.

Transmission issues

While not directly related to the engine, the associated transmission in the Caprice Police Vehicle can experience issues due to the high-stress usage typical of police vehicles.

Coolant leaks

The engine may develop coolant leaks, often around the water pump or radiator, leading to overheating issues if not addressed promptly.

CHEVROLET Caprice Police Vehicle 2011

The 2011 Chevrolet Caprice Police Vehicle is a robust sedan powered by a 6.0L V8 engine (L77) with Active Fuel Management. This flexible fuel vehicle offers sequential fuel injection and features comprehensive safety with front and side airbags for the first row. Manufactured by General Motors in Elizabeth, South Australia, it includes a direct TPMS and manual seat belts. Designed as a Class 1 vehicle under 6,000 lbs, it’s equipped with four doors and windows, making it a reliable choice for police use.

Spec:

Engine Model

L77

Engine Number of Cylinders

Other Engine Info

ALUM, AFM: Active Fuel Management

Problems:

Oil consumption

The L77 engines, especially those with Active Fuel Management (AFM), are known to consume oil at an accelerated rate due to issues with the AFM system.

Afm lifters failure

The AFM system can cause lifters to collapse, leading to misfires or engine noise, which may necessitate lifter replacement.

Timing chain wear

Over time, the timing chain can stretch, leading to poor engine performance and potentially causing the engine to run out of time.

Intake manifold gasket leaks

This engine may develop leaks at the intake manifold gaskets, leading to vacuum leaks and poor engine performance.

Spark plug fouling

Due to oil consumption and combustion issues, spark plugs can foul more frequently, causing misfires and reduced engine performance.

Carbon buildup

Direct injection engines like the L77 can experience carbon buildup on the intake valves, affecting engine efficiency and performance.

Transmission issues

While not directly related to the engine, the associated transmission in the Caprice Police Vehicle can experience issues due to the high-stress usage typical of police vehicles.

Coolant leaks

The engine may develop coolant leaks, often around the water pump or radiator, leading to overheating issues if not addressed promptly.

CHEVROLET Caprice Police Vehicle 2011

The 2011 Chevrolet Caprice Police Vehicle is a robust sedan powered by a 6.0L V8 L77 engine with Active Fuel Management. It features sequential fuel injection and is capable of running on flexible fuel. This 4-door sedan is equipped with comprehensive safety features, including airbags and a direct TPMS. Built in Elizabeth, South Australia by Holden for General Motors, it’s designed for durability and performance.

Spec:

Engine Model

L77

Engine Number of Cylinders

Other Engine Info

ALUM, AFM: Active Fuel Management

Problems:

Oil consumption

The L77 engines, especially those with Active Fuel Management (AFM), are known to consume oil at an accelerated rate due to issues with the AFM system.

Afm lifters failure

The AFM system can cause lifters to collapse, leading to misfires or engine noise, which may necessitate lifter replacement.

Timing chain wear

Over time, the timing chain can stretch, leading to poor engine performance and potentially causing the engine to run out of time.

Intake manifold gasket leaks

This engine may develop leaks at the intake manifold gaskets, leading to vacuum leaks and poor engine performance.

Spark plug fouling

Due to oil consumption and combustion issues, spark plugs can foul more frequently, causing misfires and reduced engine performance.

Carbon buildup

Direct injection engines like the L77 can experience carbon buildup on the intake valves, affecting engine efficiency and performance.

Transmission issues

While not directly related to the engine, the associated transmission in the Caprice Police Vehicle can experience issues due to the high-stress usage typical of police vehicles.

Coolant leaks

The engine may develop coolant leaks, often around the water pump or radiator, leading to overheating issues if not addressed promptly.