2020 Chrysler 300

The 2020 Chrysler 300 is a full-size sedan known for its comfortable ride, spacious interior, and available V8 power. Engine options include a 3.6L Pentastar V6 (292 hp and 260 lb-ft of torque in the 300 Touring, 300S and 300 Limited models, and 300 hp and 264 lb-ft of torque in the 300S), and a 5.7L Hemi V8 (363 hp and 394 lb-ft of torque, available on the 300S). Both engines are paired with an 8-speed automatic transmission. People generally like the 300’s classic styling, smooth ride, and available features, but some dislike its dated interior design and fuel economy.

Engine

3.6L Pentastar V6

• Oil Filter Housing Leak/Failure
  • Description/Symptoms: The plastic oil filter housing can crack or warp, leading to oil leaks. Symptoms include visible oil leaks, burning oil smell, and low oil level.
  • Solution: Replace the oil filter housing with an updated aluminum version.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

5.7L Hemi V8

• Hemi Tick
  • Description/Symptoms: A ticking or tapping noise, often noticeable at idle, emanating from the engine. The cause is often attributed to worn or collapsed lifters.
  • Solution: Replacement of the affected lifters and possibly the camshaft.
  • Estimated Cost to Fix: $1,500 - $4,000+
  • Recalls: None Found

Transmission

8-Speed Automatic (8HP45/8HP70)

• Harsh Shifting/Slipping
  • Description/Symptoms: Rough or delayed shifts, particularly between gears, or the transmission slipping out of gear. This can be caused by valve body issues or wear in the transmission.
  • Solution: Valve body replacement or full transmission rebuild/replacement.
  • Estimated Cost to Fix: $500 (valve body) - $4,000+ (transmission rebuild/replacement)
  • Recalls: None Found

Suspension

No Issues Found

Electrical

• Uconnect Screen Freezing/Malfunctioning
  • Description/Symptoms: The Uconnect infotainment screen freezes, becomes unresponsive, or displays error messages.
  • Solution: Software update, screen reset, or replacement of the Uconnect unit.
  • Estimated Cost to Fix: $0 (software update) - $1,500+ (Uconnect unit replacement)
  • Recalls: None Found
• Automatic Emergency Braking (AEB) Malfunction
  • Description/Symptoms: The AEB system activates unexpectedly or fails to activate when needed. Can display error messages on the dashboard.
  • Solution: Software update, sensor recalibration, or replacement of faulty sensor.
  • Estimated Cost to Fix: $0 (software update) - $1,000+ (sensor replacement/calibration)
  • Recalls: None Found

Exterior

No Issues Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof sticking, not opening or closing properly, or making excessive noise during operation. This can be due to debris in the tracks, or a faulty motor or switch.
  • Solution: Cleaning and lubricating the sunroof tracks, or replacing the sunroof motor or switch.
  • Estimated Cost to Fix: $100-$500+ depending on the issue
  • Recalls: None Found

Summary

The 2020 Chrysler 300 is a comfortable and stylish sedan but has some known issues. Engine problems such as oil leaks on the V6 and the “Hemi tick” on the V8 can be costly to repair. Transmission issues are the most prevalent and expensive to fix. Electrical gremlins with the Uconnect system and AEB system are common. Owners should be aware of these potential problems and have the car inspected regularly, especially as it ages. Overall, the severity of the issues ranges from minor electrical glitches to major engine or transmission failures, with repair costs ranging from a few hundred dollars to several thousand.