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 on the 2022 is …

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...

Jan 16, 2025 · what’s up fellow k5 owners. I recently upgraded from a 22 GT-L to a 25 GT-L with the new non turbo engine. I originally noticed the car was pretty sluggish under initial acceleration, …

Jul 22, 2025 · I drive a 2025 K5 GT (2.5T) and recently started looking into different engine oil options. I’ve always used Valvoline Advanced Full Synthetic Engine Oil 0W-20 on my K5s and figured it was …

Jan 8, 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, sharing tips, …

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 a cold air …

Jan 5, 2025 · I have a 2025 K5 and can't find an oil filter. I have asked the dealership but have not heard back. Is the filter the same as the filter for the 2024 K5?

Mar 28, 2024 · This bulletin provides information to inspect the rear trunk lid chrome garnish trim and the C-Pillar chrome garnish trim on certain K5 vehicles produced from May 1, 2023 through September …

May 7, 2025 · Does anyone know how I can convert the square cup holders in the 2025 Kia K5 to round cupholders? Are there any molds available somewhere that I can just insert into the cupholders? The …

May 9, 2023 · Just finished changing the oil in my GT 2.5T engine for the first time. Was going to take pics and post but found the info here is more then adequate: Scroll down to 2.5 engine Kia Optima - …