Cadillac CT4 2020-present Body Specifications

The 2020-Present Cadillac CT4 features a 2.0L turbocharged 4-cylinder engine producing 237 horsepower and 258 lb-ft of torque, with an optional 2.7L turbocharged engine delivering 310 horsepower and 350 lb-ft of torque. It comes with an 8-speed automatic transmission and offers rear-wheel drive (RWD) or all-wheel drive (AWD). The CT4 includes advanced features such as Super Cruise hands-free driving, an 8-inch diagonal HD color touchscreen, and a suite of standard safety technologies including Forward Collision Alert and Lane Keep Assist. Compatible with both Apple CarPlay and Android Auto, it supports up to two devices at once. The CT4 also features a 4G LTE Wi-Fi hotspot capability, supporting up to seven devices.

Regular maintenance for the Cadillac CT4 includes oil changes every 5,000 to 7,500 miles, tire rotations every 7,500 miles, and brake inspections every 12,500 miles. The vehicle requires synthetic oil meeting GM specification dexos1. Full synthetic oil is recommended for the 2.0L engine, while the 2.7L engine requires full synthetic oil. Additionally, the CT4 should have its air filter replaced every 15,000 to 30,000 miles and its cabin air filter replaced every 15,000 miles or as needed. It is essential to follow the recommended maintenance schedule outlined in the owner's manual to ensure optimal performance and longevity.

Installation or replacement of parts on the Cadillac CT4 should be performed by a certified technician or someone with advanced mechanical skills. Before starting, consult the service manual for specific instructions and torque specifications. For example, replacing the air filter involves opening the hood, locating the air filter housing, releasing the clips, and installing the new filter. Ensure all bolts and fasteners are tightened to the specified torque to avoid damage. Always use genuine GM parts or approved aftermarket alternatives to maintain vehicle performance and warranty validity.

To troubleshoot common issues with the Cadillac CT4, start by checking the owner's manual for warning light explanations. If the check engine light illuminates, use an OBD-II scanner to retrieve fault codes. For issues like reduced engine power, check for loose connections or damaged sensors. If experiencing infotainment system problems, restart the system or update the software. For persistent issues, consult a certified Cadillac technician to diagnose and repair complex problems. Regular system updates and maintenance can prevent many common issues.

To optimize the performance of the Cadillac CT4, ensure proper tire pressure for optimal handling and fuel efficiency. Use premium gasoline for maximum engine performance, especially with the 2.7L turbocharged engine. Regularly update the vehicle's software to benefit from performance improvements and new features. Consider upgrading to high-performance tires for enhanced grip and handling. For enthusiasts, aftermarket modifications such as engine tuning or exhaust systems can enhance power, but ensure they comply with emissions regulations and do not void the warranty.