Apr 29, 2025 · I was trying to update to the latest Navigation and Software Update (April 2025) on my USA 2024 Kia K5 GT-Line. I tried it 3 times and it failed each time. I used the 2023-24 K5 …

Feb 21, 2025 · The 2022 K5 gets an average reliability rating with build quality as average and "minor transmission problems" and brakes being much worse than average. Every other item …

Dec 6, 2024 · hey k5 owners, I have a GT-Line with 54K miles on it and recently just got a check engine light. Code P0507 P0507 "Idle air control system RPM had high...

Aug 27, 2024 · Hi I recently got the 2025 K5 GT Line but I have no idea what fuel type to use. I've been using Costco 87 octane fuel. Does it need premium 91 or 93? Or even 89 since it's a 2.5 …

Jan 9, 2025 · Hey everyone! I just joined the forum and wanted to share some exciting news—I recently got a new K5 and I couldn’t be happier. I’m looking forward to learning more about it, …

Jan 9, 2025 · I recently got a 2025 Kia K5 GT in wolf grey and I am wondering what mods I should do that won't void the warranty and sacrifice reliability. I want to get tints done and maybe get …

May 12, 2024 · As the title says .. For you folks that purchased your K5 new, how many miles did you put on the car until you did your first engine oil change? For my 2024 K5 GT, I am …

Jun 29, 2021 · The K5 has a turbocharged 1.6-liter four-cylinder under the hood, putting out an impressive 180 horsepower and 195 pounds-feet of torque — a lot of power and torque in a …

Jun 8, 2025 · On a 2023 K5 with the 1.6 engine, I've heard that the PCV is part of the valve cover, so the valve cover has to be replaced to change the PCV. Has anyone attempted to somehow …

May 20, 2025 · I appear to have some kind of fuel leak on my K5. I never can smell anything when parked. Fuel smell only shows up when I have driven a bit, return to the car, take off and …