2015 Chevrolet SS

The 2015 Chevrolet SS is a performance sedan with a 6.2L LS3 V8 engine producing 415 horsepower and 415 lb-ft of torque. It was only available with a 6-speed automatic transmission or a 6-speed manual transmission. Owners praise the SS for its powerful engine, comfortable ride, and sleeper status, often appreciating its blend of performance and practicality. Some common dislikes include the relatively bland styling and the lack of advanced technology compared to more modern vehicles.

Engine

6.2L LS3 V8

• Lifter Failure
  • Description/Symptoms: A tick or knocking noise coming from the engine, often more pronounced on a cold start. Can eventually lead to misfires and reduced performance. This is often associated with the AFM (Active Fuel Management) lifters.
  • Solution: Replacing the failed lifters with updated or non-AFM lifters. Some owners choose to delete the AFM system entirely.
  • Estimated Cost to Fix: $2,500 - $5,000+ depending on the shop and extent of the damage.
  • Recalls: None Found
• Oil Consumption
  • Description/Symptoms: The engine consumes more oil than expected between oil changes. Some owners report needing to add a quart of oil every 1,000-2,000 miles.
  • Solution: Potential solutions include replacing valve seals, piston rings, or addressing issues with the PCV system. In some cases, the engine may need a rebuild.
  • Estimated Cost to Fix: $500 - $5,000+ depending on the severity and chosen repair.
  • Recalls: None Found

Transmission

6L80 6-Speed Automatic

• Harsh Shifting/Slipping
  • Description/Symptoms: Abrupt or harsh shifts, especially between certain gears. Transmission slipping or hesitation during acceleration.
  • Solution: Some issues can be resolved with a transmission fluid flush and filter change. More serious cases may require valve body repair or replacement, or a full transmission rebuild.
  • Estimated Cost to Fix: $300 (fluid flush) - $4,000+ (rebuild).
  • Recalls: None Found

Suspension

• Magnetic Ride Control (MRC) Shocks Failure
  • Description/Symptoms: Leaking fluid from the shocks, diminished ride quality, and warning lights on the dashboard related to the MRC system.
  • Solution: Replacing the failed MRC shocks with new or aftermarket alternatives.
  • Estimated Cost to Fix: $1,500 - $3,000+ for a pair, including labor.
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery drains overnight or within a short period when the car is off, requiring frequent jump starts or battery replacements.
  • Solution: Diagnose and repair parasitic drains on the electrical system by checking for faulty modules, relays, or wiring issues.
  • Estimated Cost to Fix: $100 - $1,000+ depending on the source of the drain.
  • Recalls: None Found
• Radio Display Failure
  • Description/Symptoms: Radio screen goes blank or flickers on and off.
  • Solution: Replace the radio screen, the HMI module, or the whole radio unit.
  • Estimated Cost to Fix: $300 - $1500.
  • Recalls: None Found

Exterior

• Clear Coat Peeling
  • Description/Symptoms: Clear coat begins to peel or flake off, especially on horizontal surfaces like the roof and hood.
  • Solution: Repainting the affected areas.
  • Estimated Cost to Fix: $500 - $3,000+ depending on the area and quality of paint.
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof gets stuck, makes noise, or leaks water.
  • Solution: Clean and lubricate the sunroof tracks. Replace faulty sunroof motor or seals.
  • Estimated Cost to Fix: $100 - $1,000+
  • Recalls: None Found

Summary:

The 2015 Chevrolet SS has relatively few widespread issues for a performance sedan. The most significant concerns revolve around potential engine problems such as lifter failure and oil consumption, and the MRC suspension. The automatic transmission can also present issues, though usually with high mileage. Clear coat failure is a cosmetic issue that, while not affecting reliability, can detract from the vehicle’s appearance. Overall, a well-maintained 2015 Chevrolet SS can be a reliable and enjoyable car, but potential buyers should be aware of these common problems and budget accordingly. The cost of repairs can range from a few hundred dollars for minor fixes to several thousand for major engine or transmission work.