Most Common Car Issues
Selected parameters
Engine Model
LE3 - SIDI: Spark Ignited Direct Injection, VVT: Variable Valve Timing, ALUM, Twin Turbo
Model Year
2017
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MOST COMMON PROBLEMS
CADILLAC CTS 2017
The 2017 Cadillac V-Sport Sedan is a luxury vehicle equipped with a 3.6L twin-turbocharged V6 engine, delivering a top speed of 170 MPH. Standard safety features include Dynamic Brake Support (DBS), Lane Departure Warning (LDW), Forward Collision Warning (FCW), and a Backup Camera. It boasts a sleek, four-door design with seating for five and advanced driver assistance technologies such as Adaptive Driving Beam (ADB) and Blind Spot Warning (BSW). This model is manufactured by General Motors in Lansing, Michigan, and has a base price of $60,695.
Spec:
Dynamic Brake Support (DBS)
Standard
Engine Manufacturer
GM
Engine Model
LE3 - SIDI: Spark Ignited Direct Injection, VVT: Variable Valve Timing, ALUM, Twin Turbo
Engine Number of Cylinders
6
Problems:
Faulty turbochargers
Twin turbo engines can suffer from turbocharger failure due to wear and tear, leading to reduced performance and power.
Oil leaks
The engine’s gaskets and seals may deteriorate over time, causing oil leaks which can lead to engine damage if not addressed.
Timing chain issues
Variable Valve Timing (VVT) systems can have issues with the timing chain stretching or failing, potentially causing severe engine damage.
Fuel injector problems
Direct Injection engines like the SIDI can experience clogged or malfunctioning fuel injectors, leading to poor fuel economy and engine misfires.
Carbon buildup
Spark Ignited Direct Injection (SIDI) engines are prone to carbon buildup on intake valves, which can affect engine performance and efficiency.
Cooling system failures
The engine may experience overheating issues due to failures in the cooling system, such as a faulty water pump or radiator.
Electrical problems
The advanced electronics in modern engines can lead to electrical issues, affecting engine performance and reliability.
Excessive oil consumption
Some GM engines have been known to consume oil excessively, which can lead to engine wear and potential failure if not monitored and maintained properly.
Dynamic brake support malfunction
The DBS system may occasionally fail or give false warnings, affecting braking efficiency and safety.