2017 Chrysler 300
2017 Chrysler 300
Overview
The 2017 Chrysler 300, a full-size sedan known for its bold styling and comfortable ride, offers a choice between two capable powertrains: a 3.6L Pentastar V6 and a more potent 5.7L HEMI V8. Both are paired with an 8-speed automatic transmission. Overall, the 2017 model year is considered relatively reliable, with owners generally reporting satisfaction with its performance and build quality. However, like any vehicle, there are specific areas that have seen more attention from owners and technicians. This report details common issues reported for the 2017 Chrysler 300 across key automotive systems, focusing on documented mechanical and electrical concerns rather than routine maintenance.
Engine
3.6L Pentastar V6
Oil Leaks (Rear Main Seal)
- Symptoms: Oil drips or puddles under the vehicle, particularly near the transmission bell housing.
- Solution: Replacement of the rear main seal.
- Cost: $800 - $1500
Coolant Leaks (Water Pump)
- Symptoms: Visible coolant leaks from the front of the engine, often accompanied by a sweet smell or overheating.
- Solution: Replacement of the water pump and thermostat.
- Cost: $400 - $700
5.7L HEMI V8
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Transmission
8-Speed Automatic (845RE/8HP45/8HP70)
Harsh Shifting / Hesitation
- Symptoms: Jerky gear changes, delayed engagement, or hesitation during acceleration.
- Solution: Software update for the transmission control module (TCM), or in some cases, transmission fluid flush and filter replacement.
- Cost: $200 - $600
Transmission Fluid Leaks
- Symptoms: Leaking fluid from the transmission pan or cooler lines.
- Solution: Replacement of seals, gaskets, or transmission lines.
- Cost: $300 - $700
Suspension
Standard Chassis
No Major Issues
- Symptoms: No Major Issues
- Solution: No Major Issues
- Cost: No Major Issues
Electrical
General Electrical System
Uconnect System Glitches
- Symptoms: Infotainment screen freezing, unresponsiveness, Bluetooth connectivity issues, or audio problems.
- Solution: Software updates for the Uconnect system, or hard resets.
- Cost: $0 - $200
Battery Drain
- Symptoms: Vehicle failing to start, battery warning light, or rapid battery discharge.
- Solution: Diagnosis of parasitic draw, replacement of faulty modules or accessories causing drain.
- Cost: $200 - $800
Exterior
Body and Trim
No Major Issues
- Symptoms: No Major Issues
- Solution: No Major Issues
- Cost: No Major Issues
Interior
Cabin Components
No Major Issues
- Symptoms: No Major Issues
- Solution: No Major Issues
- Cost: No Major Issues
Summary Verdict
The 2017 Chrysler 300 generally presents a solid reliability record, particularly for a vehicle in its class. The Pentastar V6 engine, while generally robust, has shown a propensity for oil leaks from the rear main seal and coolant leaks from the water pump, which are common repair items. The 5.7L HEMI V8 is less frequently associated with widespread issues. The 8-speed automatic transmission can sometimes exhibit shifting anomalies or leaks, often addressable with software updates or fluid services. Electrical gremlins, primarily related to the Uconnect infotainment system and occasional battery drain, are also noted. However, major failures are not prevalent, and the suspension, exterior, and interior components are typically durable. With proactive maintenance and attention to potential leak points, the 2017 Chrysler 300 can be a reliable and enjoyable vehicle.