2022 BMW 745e

Introduction

The 2022 BMW 745e is a luxury plug-in hybrid sedan with a turbocharged 3.0L inline-6 engine mated to an 8-speed automatic transmission. The engine produces 389 horsepower and 443 lb-ft of torque, while the electric motor adds another 111 horsepower and 195 lb-ft of torque, resulting in a combined output of 500 horsepower and 625 lb-ft of torque. The 745e is praised for its advanced technology, comfortable interior, and impressive performance. However, there are some potential issues that owners should be aware of.

Engine

3.0L Turbocharged Inline-6

• Fuel Pump Failure: The fuel pump may fail prematurely, causing the engine to lose power. Symptoms include hesitation, stalling, and difficulty starting. The solution is to replace the fuel pump, which typically costs $500-$1,000+ for parts and labor.
• Turbocharger Wastegate Sticking: The turbocharger wastegate may become stuck open, causing a loss of boost pressure and reduced engine performance. Symptoms include reduced power, increased fuel consumption, and a rattling noise from the turbocharger. The solution is to clean or replace the wastegate, which typically costs $300-$800+ for parts and labor.

Transmission

8-Speed Automatic

• Hesitation and Jerking: The transmission may hesitate or jerk during gear changes, causing a rough driving experience. Symptoms include delayed or sudden gear changes, slipping gears, and shuddering. The solution is to update the transmission software or replace the transmission, which typically costs $1,500-$3,000+ for parts and labor.
• Transmission Fluid Leak: The transmission may develop a fluid leak, resulting in low fluid levels and potential transmission damage. Symptoms include a slipping transmission, delayed gear changes, and a burning smell. The solution is to replace the leaking seal or component, which typically costs $200-$600+ for parts and labor.

Suspension

• No Issues Found

Electrical

• Infotainment System Glitch: The infotainment system may experience glitches or malfunctions, such as freezing, unresponsive touchscreen, or distorted audio. Symptoms include a blank or flickering screen, slow performance, or no sound from the speakers. The solution is to update the software or replace the infotainment system, which typically costs $500-$1,500+ for parts and labor.
• Headlight Malfunction: The headlights may malfunction or fail to illuminate properly. Symptoms include dim or flickering headlights, no headlights, or error messages on the dashboard. The solution is to replace the headlight bulbs or the headlight control module, which typically costs $200-$800+ for parts and labor.

Exterior

• No Issues Found

Interior

• Panoramic Sunroof Rattle: The panoramic sunroof may produce a rattling noise while driving. Symptoms include a buzzing or knocking sound from the sunroof. The solution is to adjust or replace the sunroof tracks, which typically costs $200-$500+ for parts and labor.
• Seat Ventilation Fan Failure: The seat ventilation fan may fail, reducing the effectiveness of the seat cooling system. Symptoms include a lack of airflow through the seat vents. The solution is to replace the seat ventilation fan, which typically costs $300-$600+ for parts and labor.

Summary

The 2022 BMW 745e is a well-equipped luxury sedan with impressive performance and advanced technology. However, there are some potential issues with the engine, transmission, and electrical systems that owners should be aware of. The severity and cost of these issues vary depending on the specific part affected. Regular maintenance and proper care can help prevent or mitigate these issues, ensuring a more reliable and enjoyable ownership experience.