What are the most common Kia K900 problems?
According to Au7o's analysis of 155+ owner reports, the 2015 Kia K900 has 6 documented issues. The most frequently reported are: Rear Electronic Air Suspension Leak and Compressor Failure, K900 Included in Kia's HECU Fire Recall (NHTSA 23V652000), Infotainment System Freezing and Rebooting. Of these, 2 are rated critical and should be addressed promptly.
Is the Kia K900 reliable?
The 2015 Kia K900 has 6 known issues documented across 155+ owner reports. 2 issues are rated critical: Rear Electronic Air Suspension Leak and Compressor Failure and K900 Included in Kia's HECU Fire Recall (NHTSA 23V652000). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Kia K900 problems?
Repair costs for known Kia K900 issues range from $0 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Rear Electronic Air Suspension Leak and Compressor Failure, typically costs $1,000-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2015-2020 Kia K900 Rear Electronic Air Suspension Leak and Compressor Failure?
The K900 flagship sedan uses rear electronic air suspension for its luxury ride. The air springs develop leaks at the rubber bladder and crimped fitting areas after 4-6 years. The compressor overworks to compensate for leaks and eventually burns out. The K900's limited production… Repairs typically run $1,000-$3,500. Severity: high.
What is the 2015-2018 Kia K900 K900 Included in Kia's HECU Fire Recall (NHTSA 23V652000)?
The 2015-2018 Kia K900 flagship sedan is covered by NHTSA recall 23V652000. The defect is in the Hydraulic Electronic Control Unit — the antilock brake and traction control module — which may develop an electrical short capable of igniting a fire in the engine compartment. NHTSA… Severity: high.
What is the 2015-2017 Kia K900 Infotainment System Freezing and Rebooting?
The first-generation K900 (2015-2017) infotainment system suffers from frequent freezing, slow response, and random reboots. The head unit's processing power is inadequate for the system's demands, and the software develops memory leaks over time. The screen may freeze on a parti… Repairs typically run $0-$1,500. Severity: medium.
What is the 2015-2017 Kia K900 5.0L Tau V8 Timing Chain and GDI Injector Issues?
The 5.0L Tau GDI V8 in the first-generation K900 can develop timing chain tensioner rattle on cold start and GDI fuel injector failures. The hydraulic tensioners bleed down overnight, causing chain slack and rattle for 1-5 seconds at startup. The GDI piezoelectric fuel injectors… Repairs typically run $100-$2,500. Severity: medium.
What is the 2015-2020 Kia K900 Harsh 2-3 Upshift Under Light Throttle?
The 8-speed automatic transmission produces a noticeably harsh 2-3 upshift during gentle acceleration. The torque converter lockup strategy and shift calibration contribute to the harsh engagement. TSB available for transmission software reflash. Repairs typically run $100-$500. Severity: medium.
What is the 2015-2020 Kia K900 LED Daytime Running Light Module Burnout?
Individual LED elements in the DRL strip fail, creating a partially lit or flickering appearance. The LED modules are integrated into the headlight assembly, making individual LED repair impractical. Repairs typically run $200-$800. Severity: low.
