Most Common Car Issues

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Brake System Type

Dynamic Brake Support (DBS)

MOST COMMON PROBLEMS

CHEVROLET Malibu 2020

The 2020 Chevrolet Malibu LT (1LT) is a well-equipped passenger sedan featuring a 1.5L turbocharged engine with direct injection and variable valve timing. It boasts a suite of safety features including Dynamic Brake Support, ABS, and multiple airbags across both rows. Standard tech includes a backup camera, keyless ignition, and automatic crash notification. Built in Kansas City at the Fairfax Assembly plant, this front-wheel-drive vehicle offers seating for five and a robust suite of driver assistance and safety technologies.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Configuration

In-Line

Engine Manufacturer

GMNA

Engine Model

LFV - Direct Injection, Variable Valve Timing, GEN 1

Engine Number of Cylinders

Problems:

Sensor malfunction

Dynamic Brake Support (DBS) may experience issues with sensors that detect the need for braking assistance.

Oil consumption

The engine model LFV has been reported to have higher than expected oil consumption, requiring frequent oil top-ups.

Timing chain wear

The variable valve timing system in the LFV engine can cause the timing chain to wear out faster, leading to potential engine performance issues.

Fuel injector problems

The direct injection system in the LFV engine can suffer from clogged or malfunctioning fuel injectors, impacting fuel efficiency and engine performance.

Coolant leaks

Some users have reported coolant leaks in the 2020 Chevrolet Malibu, which can lead to engine overheating.

Turbocharger failure

The LFV engine, which is often turbocharged, may experience turbocharger failures, resulting in significant performance drops and the need for costly repairs.

Carbon buildup

Direct injection engines like the LFV can suffer from carbon buildup on the intake valves, leading to reduced engine efficiency and performance.

Engine stalling

Some users report engine stalling issues due to problems with the electronic control unit (ECU) or fuel delivery system.

Transmission issues

While not directly related to the engine, the 2020 Chevrolet Malibu has been known to have transmission problems that can affect overall drivability.

CHEVROLET Colorado 2016

The 2016 Chevrolet Colorado Z71 is a versatile crew cab pickup equipped with a 2.8L turbocharged diesel engine producing 140 kW. Built in Wentzville, Missouri by General Motors, it features 4WD, a robust hydraulic brake system, and comprehensive airbag coverage for all rows. This model is designed for both rugged performance and safety, making it ideal for a variety of driving conditions.

Spec:

Brake System Type

Hydraulic

Engine Configuration

In-Line

Engine Manufacturer

GMNA

Engine Model

LWN - EUR04, DI: Direct Injection

Engine Number of Cylinders

Engine Power (kW)

140

Problems:

Brake fluid leaks

Hydraulic brake systems can develop leaks in the brake lines, calipers, or master cylinder, leading to reduced braking efficiency.

Brake fade

Extended use of brakes, especially in heavy traffic or downhill driving, can cause brake fade due to overheating.

Warped brake rotors

Frequent hard braking can cause brake rotors to warp, resulting in vibration or pulsation when braking.

Brake pad wear

Over time, brake pads wear down and need to be replaced to maintain proper braking performance.

Engine misfire

The in-line 4-cylinder configuration can sometimes experience misfires due to issues with spark plugs, ignition coils, or fuel injectors.

Fuel injector problems

Direct Injection engines like the LWN can encounter problems with clogged or faulty fuel injectors, leading to poor engine performance.

Turbocharger issues

If the engine is equipped with a turbocharger, it may face issues like turbo lag, boost leaks, or turbo failure.

Timing chain wear

Over time, the timing chain can stretch or wear out, which can affect engine timing and performance.

Cooling system problems

The engine may face issues with the cooling system, such as radiator leaks, water pump failure, or thermostat malfunctions, leading to overheating.

Carbon build-up

Direct Injection engines are prone to carbon build-up on the intake valves, which can affect engine performance and fuel efficiency.