Most Common Car Issues

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Make

Model

Model Year

MOST COMMON PROBLEMS

CADILLAC ATS 2019

The 2019 Cadillac ATS V Series Coupe is a luxury performance vehicle featuring a 3.6L twin-turbo V6 engine delivering dynamic power. Standard safety features include Dynamic Brake Support (DBS), Lane Departure Warning (LDW), Forward Collision Warning (FCW), and a Backup Camera. It comfortably seats four and boasts a host of advanced driver assistance systems, with Adaptive Cruise Control (ACC) available as an option. With a base price of $67,795, this left-hand drive coupe offers a blend of sophisticated design and cutting-edge technology.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Configuration

V-Shaped

Engine Model

LF4 - GEN1+, SIDI, VVT, ALUM, Twin Turbo

Engine Number of Cylinders

Problems:

Turbocharger issues

The twin turbo setup in the LF4 engine can be prone to failures such as oil leaks, bearing wear, and turbine damage, which can lead to a loss of power and efficiency.

Carbon build-up

Direct injection engines like the LF4 can suffer from carbon deposits on the intake valves, leading to rough idling, misfires, and reduced performance over time.

Cooling system problems

High-performance engines can generate a lot of heat, and issues with the cooling system such as leaks, faulty thermostats, or radiator problems can cause overheating.

Fuel injector problems

The SIDI (Spark Ignition Direct Injection) system can sometimes experience injector clogging or failure, leading to poor fuel delivery and engine performance issues.

Timing chain wear

VVT (Variable Valve Timing) systems rely on timing chains that can stretch or wear out over time, potentially causing timing issues and engine performance problems.

Oil consumption

Some owners report higher than normal oil consumption, which can be due to issues with the piston rings or turbocharger seals.

Electronic sensor failures

Modern engines are equipped with numerous sensors (e.g., MAF, O2, knock sensors) that can fail and cause a variety of drivability issues and check engine lights.

Pcv system failures

The Positive Crankcase Ventilation (PCV) system can fail, leading to oil leaks and increased crankcase pressure, which can affect engine performance and longevity.

Fuel pump issues

High-pressure fuel pumps in direct injection systems can sometimes fail or become noisy, impacting fuel delivery and engine operation.

Dynamic brake support malfunctions

While not directly related to the engine, issues with the DBS system can lead to unexpected braking behavior or failure to activate when needed, impacting overall vehicle safety.

CADILLAC ATS 2019

The 2019 Cadillac ATS V Series is a high-performance coupe with a 3.6L V6 twin-turbo engine, boasting 3600cc of displacement. It comes equipped with advanced safety features like Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning as standard. The vehicle offers a luxurious driving experience with optional Adaptive Cruise Control and standard amenities such as a backup camera and blind spot warning. Priced at $67,795, this 4-seater car is built for both speed and safety, embodying Cadillac's commitment to premium quality.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Configuration

V-Shaped

Engine Model

LF4 - GEN1+, SIDI, VVT, ALUM, Twin Turbo

Engine Number of Cylinders

Problems:

Turbocharger issues

The twin turbo setup in the LF4 engine can be prone to failures such as oil leaks, bearing wear, and turbine damage, which can lead to a loss of power and efficiency.

Carbon build-up

Direct injection engines like the LF4 can suffer from carbon deposits on the intake valves, leading to rough idling, misfires, and reduced performance over time.

Cooling system problems

High-performance engines can generate a lot of heat, and issues with the cooling system such as leaks, faulty thermostats, or radiator problems can cause overheating.

Fuel injector problems

The SIDI (Spark Ignition Direct Injection) system can sometimes experience injector clogging or failure, leading to poor fuel delivery and engine performance issues.

Timing chain wear

VVT (Variable Valve Timing) systems rely on timing chains that can stretch or wear out over time, potentially causing timing issues and engine performance problems.

Oil consumption

Some owners report higher than normal oil consumption, which can be due to issues with the piston rings or turbocharger seals.

Electronic sensor failures

Modern engines are equipped with numerous sensors (e.g., MAF, O2, knock sensors) that can fail and cause a variety of drivability issues and check engine lights.

Pcv system failures

The Positive Crankcase Ventilation (PCV) system can fail, leading to oil leaks and increased crankcase pressure, which can affect engine performance and longevity.

Fuel pump issues

High-pressure fuel pumps in direct injection systems can sometimes fail or become noisy, impacting fuel delivery and engine operation.

Dynamic brake support malfunctions

While not directly related to the engine, issues with the DBS system can lead to unexpected braking behavior or failure to activate when needed, impacting overall vehicle safety.